1999-12-26  Michael Krause  <m.krause@tu-harburg.de>

	* Released v0.3.8

	* app/track-editor.c (track_editor_handle_keys): Delete key:
	delete note only if in note column. Otherwise delete corresponding
	effect column.

	* app/gui.c (current_instrument_changed): Don't set gui_cur*_name
	here at all.

	* app/sample-editor.c (sample_editor_update): Set gui_cursmpl_name
	correctly.

	* app/instrument-editor.c (instrument_editor_update): Set
	gui_curins_name correctly.

	* app/sample-editor.c: Can handle stereo samples now (extracts one
	channel or mixes left and right). Based on a patch sent in by
	Stefan Hager on 1999-08-22. Also remember last saved and loaded
	path.

	* app/gui-subs.c (file_selection_create): Add selection entry to
	list of text entry widgets to be captured.

	* app/menubar.c (menubar_create):
	(menubar_init_prefs): If not all menu bar strings could be
	translated, disable translation of the other menu bar strings
	completely and issue a warning (all this only for the non-GNOME
	version).

	* po: Updated ja.po.

1999-12-24  Michael Krause  <m.krause@tu-harburg.de>

	* app/file-operations.c (fileops_page_create): Disable certain
	dialogs in NO_AUDIOFILE case.

	* app/gui-settings.c: Save path for DIALOG_SAVE_MOD_AS_WAV.

	* app/playlist.c (playlist_restartpos_changed,
	playlist_songpat_changed): Only emit signal if value really
	changed.

	* app/playlist.[ch]: New functions _freeze_signals() and
	_thaw_signals().

	* app/playlist.c (playlist_set_nth_pattern): If pos ==
	current_position, set pattern spinbutton value as well.
	(playlist_set_restart_position): Set spinbutton value.
	(playlist_songlength_changed): Adjust limits of restart pos spin.

	* app/audioconfig.c (audioconfig_close_requested): Deinitialize
	cw_currentobject when closing window. (Conrad Parker striked back
	again)

1999-12-23  Michael Krause  <m.krause@tu-harburg.de>

	* app/sample-editor.c: "Reverse" function (patch by Conrad
	Parker).

1999-12-22  Michael Krause  <m.krause@tu-harburg.de>

	* Released v0.3.7

	* app/gui-settings.[ch]: Added upper/lower case hex number
	selection.

	* app/tracker.c (note2string): Rewritten. Supports upper/lower
	case selection now.

	* app/keys.c (keys_load_config): Recognize EOF condition
	correctly. Fixes the bug magog@mnf.nu reported (keymap loading
	wouldn't work for people where the automatic key recognition
	fails).
	
	* app/gui.c (gui_init): Initialize notebook_current_page variable
	so that keyboard works again.

1999-12-20  Michael Krause  <m.krause@tu-harburg.de>

	* app/playlist.[ch]: First attempt at creating a Playlist widget.
	At the moment it looks just like the old stuff in the upper left
	corner of the main window, but it's easier to modify this way.

	* app/instrument-editor.c (instrument_page_create): "Load XI" and
	"Save XI" buttons working again instead of crashing.
	(instrument_editor_clear_current_instrument): Stop playing before
	clearing the instrument.

1999-12-19  Michael Krause  <m.krause@tu-harburg.de>

	* app/file-operations.c: Handy single-click directory browsing and
	loading of modules, samples and instruments. Also handles the
	corresponding menu items in a clever way.
	
	* app/file-operations.[ch]: New notebook page; embeds the various
	file requesters we have.

1999-12-10  Michael Krause  <m.krause@tu-harburg.de>

	* po: Updated ja.po. Added ru.po from Michael Shigorin
	<mike@lic145.kiev.ua>.

1999-11-20  Michael Krause  <m.krause@tu-harburg.de>

	* app/menubar.c: "Clear Current" instrument function.

	* app/sample-editor.c (sample_editor_clear_clicked): update
	modinfo page.

	* app/instrument-editor.c (instrument_editor_save_instrument),
	app/menubar.c: "Save XI" function.

	* app/xm.h: Use guint16 instead of short for STEnvelopePoint
	elements.

	* app/xm.c (xm_load_xi): Endianness conversion for some XI header
	fields. Don't cut first four letters of instrument name.
	(xm_save_xm_instrument): Save endian-converted volfade. Urgs.
	(xm_save_xi): New function to save instrument in XI format.

1999-11-14  Michael Krause  <m.krause@tu-harburg.de>

	* Released v0.3.6

	* app/xm-player.c: Added "player_looped" variable which indicates
	to the audio renderer that the song has either looped, the "Bxx"
	command has been used to jump to another pattern or the "F00"
	command has been issued in order to stop the song. Should prevent
	endless saving loops.

1999-11-13  Michael Krause  <m.krause@tu-harburg.de>

	* app/audio.c (audio_ctlpipe_render_song_to_file): This is a
	special version of audio_ctlpipe_play_song(), which always uses
	the file driver, hacks in the desired filename and does the
	priority juggling (we don't want to run the rendering at nice
	-14).

	* app/drivers/file-output.c: This driver uses libaudiofile to
	render a WAV file. It's not directly accessible from the audio
	config, use the special menu item in the "File" menu instead.

	* app/scope-group.c (scope_group_timeout): Return immediately if
	current_driver is NULL. Fixes a crash.

1999-10-30  Michael Krause  <m.krause@tu-harburg.de>

	* app/audio.c: Begun work on code to render modules into a WAV
	file.

	* app/main.c: Initialize effective group ID as well.

	* configure.in: Moved poll()/select() check in front of the
	library checks.

	* po: Updated it.po and ja.po.

	* app/track-editor.c (track_editor_paste_pattern): Fix pasting of
	short patterns into long ones (reported by Martin Andersson); also
	update pattern length spinbutton in that case.

	* app/transposition.c (transposition_transpose_notes_sub): Don't
	transpose KEYOFF note (reported by Martin Andersson).

1999-10-16  Kai Vehmanen  <kaiv@wakkanet.fi>

	* app/drivers/alsa-output.c: Changed default soundcard id to 0.

1999-10-09  Michael Krause  <m.krause@tu-harburg.de>

	* app/drivers/esd-output.c: Quick and dirty implementation of an
	ESD driver. Note that this will not be supported because of its
	latency.

	* configure.in: Added ESD check, updated ALSA check to handle
	--disable-alsa correctly.

1999-10-08  Michael Krause  <m.krause@tu-harburg.de>

	* Released v0.3.5

	* app/track-editor.c: Selection handling rewritten for multi-track
	selections.

	* app/st-subs.c: Several new functions for dealing with parts of a
	track (duplicating, clearing, pasting).
	
	* app/xm-player.c: Replaced sintab[] by sin().

	* app/drivers/oss-output.c: Added code to make use of the
	high-accuracy SNDCTL_DSP_GETOPTR call when available. Gets rid of
	all the gettimeofday() calls. The old code is available as a
	fallback, though.

1999-10-07  Michael Krause  <m.krause@tu-harburg.de>

	* doc/hacking.texi: Old `HACKING' file extended to talk a little
	bit about ST's internals.
	
1999-10-06  Michael Krause  <m.krause@tu-harburg.de>

	* app/st-subs.c, app/menubar.c, app/track-editor.c: Insert track /
	Delete track.

	* app/track-editor.c: Saving jazz edit settings on exit.

	* app/gui-settings.c, app/gui.c, app/sample-editor.c,
	app/instrument-editor.c: Remember last used paths and store them
	in a configuration file.

	* configure.in: Continue if sys/poll.h is found, but poll() isn't.

	* po: Updated it.po and ja.po; added es.po from German Jose Gomez
	Garcia

1999-09-26  Michael Krause  <m.krause@tu-harburg.de>

	* app/mixers/integer32-asm.[sh]: i386 Assembly mixing routines for
	16bit samples. These are only marginally faster than the original
	C code, though.

	* app/mixers/integer32.c: lqmono renamed; cleaned up reverb code
	to use arrays.

1999-09-25  Michael Krause  <m.krause@tu-harburg.de>

	* Released v0.3.4

	* app/gui-settings.c, app/tracker.c: Added tracker row
	highlighting.

1999-09-24  Michael Krause  <m.krause@tu-harburg.de>

	* app/keys.c: Replace some empty strings by NULL pointers
	(fixes localization bugs in the keys dialog).

1999-09-23  Michael Krause  <m.krause@tu-harburg.de>

	* soundtracker.desktop: Added pl and de entries.
	
	* Added de.po from Colin Marquardt, updated ja.po.

1999-09-10  Michael Krause  <m.krause@tu-harburg.de>

	* Released v0.3.3

	* app/audioconfig.c, app/audio.c: Editing and Playback drivers can
	be selected independently now.

	* app/gui.c (gui_handle_standard_keys): Removed "Shift+Space"
	special-casing.

	* app/track-editor.c (track_editor_handle_column_input): Returning
	flag if key was handled.

	* app/menubar.c: Added cut'n'paste functions to the Edit menu,
	with configurable shortcuts; this should be useful to those using
	a window manager that maps Alt-F4 to "exit" :-)

	* app/track-editor.c: Split block / pattern / track cut'n'paste
	handling into simple functions.

1999-09-09  Michael Krause  <m.krause@tu-harburg.de>

	* app/tracker.c (tracker_realize): Attach style, just to be sure.

	* app/sample-display.c (sample_display_realize): Attach style to
	widget, fixes a strange crash when playing with the #chans
	spinbutton.

	* app/keys.c, app/module-info.c (modinfo_page_create): Call
	gettext() on some the strings only marked with N_().

	* app/time-buffer.c (time_buffer_get): After g_list_remove_link(),
	call g_list_free() on the freed node. Fixes the memory leak people
	were seeing. *sigh*

1999-09-08  Michael Krause  <m.krause@tu-harburg.de>

	* app/mixers/lqmono.c (lqmono_mix): Fix mixbufsize setting. Arghl.

1999-09-07  Michael Krause  <m.krause@tu-harburg.de>

	* app/mixers/lqmono.c (lqmono_mix): Update mixbufsize after
	allocating new mixbuf. Use g_new() and g_free().

1999-09-07  Yuuki NINOMIYA  <gm@smn.enjoy.ne.jp>
 
	* app/main.c: Use gtk_set_locale() instead of setlocale().

	* app/menubar.c: The bug is fixed that i18n is invalid in the menu
	bar when build without GNOME.
 
1999-09-06  Kai Vehmanen  <kaiv@wakkanet.fi>
 
	* app/drivers/alsa-*.[ch]: Fixed some timing bugs and made a few
 	improvements to the config widgets.
 
1999-09-06  Michael Krause  <m.krause@tu-harburg.de>

	* soundtracker.desktop: Added GNOME menu entry.

	* Updated ja.po, added it.po from Yuri Bongiorno, added pl.po from
	Zbigniew Chyla.

1999-09-04  Michael Krause  <m.krause@tu-harburg.de>

	* Released v0.3.2

	* app/cheat-sheet.[ch]: Added an overview of all XM effects.

	* app/gui-settings.c: Added "Use anti-aliased envelope editor"
	option.

	* app/envelope-box.c (envelope_box_canvas_paint_grid): Reduced
	left X coordinate of long lines from 30000 to 16384 (non-aa canvas
	would bug here).

	* HACKING: Contains some `rules' for developers.

	* README: Added soundtracker.org homepage and information about
	the mailing lists.

	* app/tips-dialog.c: The tips are stored in an array inside this
	file now -- translation is easier this way.

	* app/preferences.c (prefs_get_line): Remove trailing newlines
	from returned strings.

	* app/audioconfig.c (audioconfig_clist_select): Fix driver
	selection.

1999-09-03  Michael Krause  <m.krause@tu-harburg.de>

	* FAQ: Removed ALSA-related question.

	* Added ALSA patch from Kai Vehmanen.

1999-09-02  Giles Constant  <gilesc@ftech.net>
 
	* Playback effects menu added

 	* "Master Reverb" added to playback effects (code ripped and
	regurgitated from libmikmod)

1999-08-31  Michael Krause  <m.krause@tu-harburg.de>

	* po/ja.po: updated by Atsushi Yamagata.

1999-08-29  Michael Krause  <m.krause@tu-harburg.de>

	* Released v0.3.1

	* soundtracker.spec (%build): Initalize LINGUAS variable before
	building, so that all catalogs get installed.

	* INSTALL, FAQ: Some words about the gtk+ update.

	* app/sample-editor.c: Added horizontal scroll bar under the
	sample display.

	* app/sample-display.c: Added "window_changed" signal which is
	triggered whenever win_start / win_length are changed.

	* app/sample-editor.c (sample_editor_perform_ramp): change
	ABS(*p++) into q=*p++;q=ABS(q); macros suck :-)

	* app/sample-display.c: Middle mouse button pans the display
	window.

	* configure.in (CFLAGS): Require gtk+-1.2.2. Fixes the popular
	"GUI freezes if you click the menu bar" bug.

1999-08-25  Michael Krause  <m.krause@tu-harburg.de>

	* app/sample-editor.c (sample_editor_ok_clicked): Don't call
	sampler_page_enable_widgets() (the widgets have already been
	destroyed).

	* app/gui.c (gui_handle_standard_keys): Handle Shift+Space
	manually even though it's in the menu; works around a (so I think)
	gtk+ menu bug.

1999-08-23  Michael Krause  <m.krause@tu-harburg.de>

	* app/sample-editor.c: Added "Volume Ramp" dialog, including a
	normalizing function.

1999-08-22  Michael Krause  <m.krause@tu-harburg.de>

	* app/menubar.c: Rewrote non-GNOME menubar code to use
	GtkItemFactory, because we can handle user-defined accelerators
	this way. Added underscores to all the menu texts. Added "Edit"
	menu, with "Jazz Mode Edit" toggle and "Transpositions" dialog
	launcher.

	* app/gui.c (keyevent): All the key handlers return a flag
	indicating if the key has been handled or not. If it has not been
	handled, don't stop the signal, but let gtk+ continue to handle
	it. We need this to support the menubar correctly.

	* app/track-editor.c (track_editor_handle_keys): Binding "Home"
	and "End" keys to start and end of current pattern, respectively.

	* app/transposition.[ch]: Added new "Transposition Tools" dialog
	with a lot of transposition and instrument number related
	functions.

1999-08-21  Michael Krause  <m.krause@tu-harburg.de>

	* app/instrument-editor.c: Capturing clavierkey_enter and _leave
	signals to display the note the mouse is over in a framed label.
	Also added the "Initialize" button which fills the whole samplemap
	with the current sample value.

	* app/clavier.c: Added _enter and _leave signals which are called
	when the mouse is over a key or when it leaves one.

1999-08-19  Michael Krause  <m.krause@tu-harburg.de>

	* app/sample-editor.c (sample_editor_save_wav): Use libaudiofile
	to save WAVs. If compiling without libaudiofile, disable "Save
	WAV" widget.

	* po/ja.po: Added japanese translation from Atsushi Yamagata.

1999-08-13  Michael Krause  <m.krause@tu-harburg.de>

	* Released v0.3.0

	* app/track-editor.c (track_editor_handle_keys): Shift + Tab goes
	one channel to the left.

	* app/keys.c (keys_is_key_pressed): New function which finds out
	if a key is actually physically pressed. We need this hack to deal
	with X's auto-repeat.

	* app/gui.c (handle_standard_keys): Toggle jazz edit mode with
	shift-space.

	* app/track-editor.c: Jazz edit stuff -- core handling is in
	track_editor_do_the_note_key.

	* app/track-editor.c (track_editor_handle_keys): Send keyoff note
	if a key is released.
	(track_editor_do_the_note_key): Encapsulated the relevant code for
	the other notebook pages.

	* app/gui.c (keyevent): Handle key-release events as well. Also,
	rename some handle_keys() functions all over the source and add
	the `pressed' argument.

	* app/gui-subs.c (gui_update_range_adjustment): Moved this from
	track-editor.c

1999-08-12  Michael Krause  <m.krause@tu-harburg.de>

	* app/st-subs.c (st_num_save_patterns): Return value based on the
	recently introduced save_all_patterns setting.

	* app/gui-settings.c: "Save XM saves all non-empty patterns" (as
	opposed to only the used patterns) option.

	* soundtracker_tips.ja.txt: Added japanese translation of
	soundtracker_tips.txt from Atsushi Yamagata
	<yamagata@plathome.co.jp>.

	* app/mixers/lqmono.c (lqmono_updatesample): We don't stop the
	sample if only the loop has changed. In that case, we bend the
	current pointer to the loop start!

	* app/sample-editor.c (sampler_page_handle_keys): If a key is
	pressed, the currently displayed sample is played, not the one
	from the sample map (using gui_play_note_full /
	xmplayer_play_note_full).

	* app/gui.c (gui_play_note_full): The same for the GUI thread.

	* app/xm-player.c (xmplayer_play_note_full): Permits more control
	over what sample gets played and at which position it starts. Man,
	xm-player.c really is a mess...

	* INSTALL: some more explanations for the binary packages.

	* Bumped version number to v0.3.0

	* soundtracker.spec: Added RPM specfile from Arthibus Gissehel,
	updated to distribute the NLS stuff as well.
		
	* Made the whole application NLS-aware.

1999-08-09  Michael Krause  <m.krause@tu-harburg.de>

	* Released v0.1.11

	* app/gui.c (gui_init): Menubar in non-GNOME version doesn't have
	a 4 pixel gap around it any longer.

	* app/envelope-box.c (envelope_box_set_envelope): Install dummy
	envelope if env pointer is NULL.

	* app/instrument-editor.c (instrument_editor_update): Initialize
	empty envelope if instrument is null.

1999-08-08  Michael Krause  <m.krause@tu-harburg.de>

	* app/xm-player.c: Replace 1+!linearfreq by
	1+(!linearfreq&&!ismod) in some commands to fix excessive vibrato
	depth for ProTracker modules.

	* app/audio.c (audio_prepare_for_playing): Allocating scopebufs[]
	according to that new GUI option.

	* app/gui-settings.c: Added "Scopes Buffer Size" option.

1999-08-07  Michael Krause  <m.krause@tu-harburg.de>

	* app/sample-editor.c (sample_editor_save_wav): Fix "bytes per
	second" field in saved WAV header (Stefan Hager).

	* app/gui-settings.c: Load / save all settings, move "hexmode" and
	"advance cursor" options from menubar into this window.

1999-08-06  Michael Krause  <m.krause@tu-harburg.de>

	* app/gui-settings.[ch]: New dialog which contains GUI parameters.

	* app/preferences.c: Removed "Preferences" notebook page.

	* app/instrument-editor.c (instrument_editor_set_instrument):
	Doing most work in _update() instead of here; fixes bug where
	loading sample into fresh instrument wouldn't initialize the
	instrument editor page.
	(instrument_editor_load_instrument): Initialize sample editor.

	* app/scope-group.c (scope_group_timeout): rewritten to use the
	new scope buffer layout.

	* app/audio.c (audio_prepare_for_playing): renamed from
	mixer_prepare().
	(mixer_mix_and_handle_scopes): rewritten to use a different scope
	buffer layout.

	* app/drivers/oss-output.c (oss_open): Find out number of
	fragments used by sound driver and make corresponding corrections
	to get_play_time(). Now the GUI is really synchronized to audio,
	even with large fragment sizes.
	
1999-08-05  Michael Krause  <m.krause@tu-harburg.de>

	* app/gui.c (gui_init): Set minimum possible "Jump" value to 0.

	* app/keys.c (keys_dialog): Initialize cw_combostrings (multiple
	window openings could leave the combo box empty)

	* app/xm.c (xm_load_xi): Bug fix: missing string termination
	(erikyyy again).

	* app/instrument-editor.c (instrument_editor_load_instrument):
	Close file after reading (thanks to erikyyy).

1999-08-02  Michael Krause  <m.krause@tu-harburg.de>

	* Released v0.1.10

	* configure.in, acconfig.h, app/sample-editor.c: ST can now build
	without libaudiofile.  In that case, you will not be able to load
	samples in the sample editor.

	* app/menubar.c: Added "Load XI" menu item to "Instrument" menu.

	* app/xm.c (xm_load_xm_instrument): Fix volfade loading.

	* app/instrument-editor.c: Add "Load Instrument" function.

	* app/xm.c (xm_load_xi): New function that loads an instrument in
	XI format (funny that it isn't the same instrument format as found
	in XM modules...)

1999-07-27  Michael Krause  <m.krause@tu-harburg.de>

	* app/keys.c (keys_init): Removed unnecessary "symspercode > 4"
	check.

1999-07-26  Michael Krause  <m.krause@tu-harburg.de>

	* app/tips-dialog.c (read_tips_file): Correct "can't find tips
	file" message.

1999-07-25  Michael Krause  <m.krause@tu-harburg.de>

	* app/drivers/oss-output.c (oss_make_config_widgets): Some layout
	beautification. Added delay estimation.
	
1999-07-21  Michael Krause  <m.krause@tu-harburg.de>

	* Released v0.1.9

	* app/Makefile.am (soundtracker_SOURCES): Oh I hate it when that
	happens. I left out a source file from the
	distribution. Reinserted driver.h ... who said "brown paper bag"?

	* Released v0.1.8

	* app/tracker.c (tracker_expose): Fixed a long-standing bug that
	an X expose wouldn't redraw the cursor line correctly.

	* soundtracker_tips.txt: Added some useful tips.

	* app/tips-dialog.c: I hope this helps reducing stupid questions.
	People don't read the README or the FAQ anyway :( This was grabbed
	from the GIMP source code.

	* app/drivers/oss-output.c: Added configuration widget / loader /
	saver. Basically the same as the preferences.c code in previous
	versions. This will need beautification!

	* app/audioconfig.[ch]: Audio configuration dialog.

	* app/preferences.c: Removed all audio-related preferences. These
	are handled by the drivers themselves now.

1999-07-20  Michael Krause  <m.krause@tu-harburg.de>

	* app/sample-editor.c: Rewritten for the new sampling driver
	interface. Cool feature: SoundTracker can sample while it's
	playing a module, if your sound card supports full duplex.

	* app/driver.h: Split into driver-out.h and driver-in.h; Sampling
	drivers are controlled by the main thread now instead of going
	through the audio thread and a sampling buffer. The "base class"
	of the driver classes is still in driver.h.

	* app/sample-editor.c (sample_editor_load_wav): Fixed 8 bit sample
	loading.

1999-07-18  Michael Krause  <m.krause@tu-harburg.de>

	* app/scope-group.c (scope_group_timeout), app/track-editor.c
	(tracker_timeout): Changed to use driver->get_play_time().

	* app/time-buffer.c (time_buffer_get): Return NULL if list is
	empty.

	* app/drivers/oss-output.c (oss_poll_ready_playing): An OSS
	playing driver for the new driver concept.

	* app/audio.c (mixer_mix_and_handle_scopes):
	(mixer_mix): return pointer to end of mixed data.
	(audio_mix): This routine contains the "main loop", as seen from
	the driver's view, now. It calls the player and mixer modules.

	* Again some changes to the driver subsystem; this time not as
	deep as in the 0.0.11 changes, and the resulting code is a bit
	easier. The driver objects handle configuration on their own now,
	including own GTK+ widgets. Besides, the driver has a
	get_play_time(), which handles what audio_time() did before.
	
1999-07-15  Michael Krause  <m.krause@tu-harburg.de>

	* README, INSTALL, FAQ: Updated

1999-07-04  Michael Krause  <m.krause@tu-harburg.de>

	* Released v0.1.7

	* app/sample-editor.c (sample_editor_update_mixer_position):
	Update sample display accordingly.

	* app/audio.c (mixer_mix_and_handle_scopes): Added mixer position
	time buffer.

	* app/scope-group.c (scope_group_scope_event): Right mouse button
	inverts global channel status.

	* app/xm.c (xm_load_mod): Call xm_init_locks().

	* app/gui.c: Finally added clipping indicator LED again

	* app/audio.c (mixer_mix_and_handle_scopes): Added clipping
	indicator time buffer.

	* app/track-editor.c (tracker_timeout): Use time_buffer

	* app/audio.c (audio_play): Use time_buffer

	* app/time-buffer.c: New API to handle some audio->gui
	synchronization (pattern play position, mixer position, clipping
	indicator etc.) in a more generalized way.

	* Use gthread functions instead of pthread functions everywhere.

1999-06-29  Michael Krause  <m.krause@tu-harburg.de>

	* configure.in: Remove pthread check, add gthread module to gtk
	check instead. Install some stupid workaround to get the gthread
	stuff into the command line.

1999-06-28  Michael Krause  <m.krause@tu-harburg.de>

	* app/sample-display.c: Added "zero
	line". (sample_display_do_marker_line): Make marker lines more
	visible. Fix small bug that would cause the line at the rightmost
	position not to be displayed.

	* app/gui.c: Added pitchbend reset button.

1999-06-22  Michael Krause  <m.krause@tu-harburg.de>

	* app/preferences.c, app/menubar.c, app/track-editor.c: Added
	"Advance Cursor in FX Columns" toggle.

	* app/track-editor.c, app/gui.c: Some global variables clean-up.
	
	* app/tracker.c: Removed tracker_note_typed_advance(), added
	tracker_redraw_row(), tracker_redraw_current_row(),
	tracker_step_cursor_row() instead.

	* app/gui.c: Add a "Jump" spin button. Reduce default width of
	Instrument / Sample entries.

1999-06-13  Michael Krause  <m.krause@tu-harburg.de>

	* Released v0.1.6

	* app/xm.c (xm_load_mod): Call st_clean_instrument() for each
	instrument to initialize it.
	(xm_check_envelope): Check envelope settings here..

	* app/st-subs.c (st_clean_instrument): Set panning envelope to
	constant 32 (middle panning).

	* app/envelope-box.c: More work on the envelope editor. Not much
	code is left from the old version.

1999-06-12  Michael Krause  <m.krause@tu-harburg.de>

	* app/envelope-box.c: Using the GNOME canvas widget for the
	graphical envelope editor. Really easy to use. This is fun.  Now,
	the very first real reason for a GNOME-only SoundTracker :)

	* app/sample-editor.c (sample_editor_load_wav): Checking for
	maximum sample length.
	(sample_editor_ok_clicked): Dito

	* app/xm.c (XM_Load): Add check for correct sample lengths (don't
	need to add a similar check for MOD's, cause MOD samples are
	generally limited to 1 << 17 bytes).

	* app/mixers/lqmono.c (lqmono_startnote): Check for maximum sample
	length.

	* app/mixer.h, app/mixers/lqmono.c: New mixer structure field
	"max_sample_length".

	* configure.in (gnome): Remove zvt from linker flags.

1999-06-08  Michael Krause  <m.krause@tu-harburg.de>

	* Released v0.1.5

	* Makefile.am (bindist): Added rules for automatic generation of
	my binary distributions. This really saves me some work :)

	* app/xm-player.c: Some fixes from the current OpenCP CVS version:
	(xm_player_playnote_fasttracker): Set procins to 0 if procnot ==
	97. (xmpPlayTick): Set procins to 0 if procnot == 97. Vibrato
	depth is twice as deep in non-linear frequencies mode (replace 1
	by 1+!linearfreq in some commands). Retrigger command fixes.
	
	* app/menubar.c: Synchronized non-GNOME menu with the new version.
	Optimized mymenu structure a bit.

1999-06-06  Michael Krause  <m.krause@tu-harburg.de>

	* app/sample-editor.c (sample_editor_load_wav): Display error if
	file is unreadable (don't crash).

	* app/drivers/oss.c, app/xm.c, app/preferences.c,
	app/sample-editor.c: Make use of new error handling functions.

	* app/gui.c (read_mixer_pipe): Handle new backpipe id for errors
	and warnings
	(display simple gnome requesters for now).

	* app/errors.[ch] (error_error_common):
	(error_error):
	(error_warning): New file, new functions to handle errors and
	warnings more conveniently for the user.

	* app/gui-subs.c (gui_update_spin_adjustment): Moved here from
	gui.c
	(gnome_error_dialog): New function

	* app/drivers/oss.c (oss_open): Added workaround for Linux bug
	(some sound drivers, when in use by another program, block when
	opened instead of returning EBUSY). Wrote a mail to Thomas Sailer.

1999-06-04  Michael Krause  <m.krause@tu-harburg.de>

	* app/menubar.c (menubar_save_settings_on_exit_toggled):
	(menubar_save_settings_now): Add "Save Settings now" and "Save
	Settings on Exit" (default: on) menu items.

	* app/gui.c (gui_init): Remove initialization of scopes display
	and backing store options. This is handled in
	menubar.c:menubar_init_prefs() automatically.

	* app/menubar.c: Move "Display Scopes" and "Use Backing Store"
	toggles from preferences page to the Settings menu. Add these
	settings to the preferences structure. "Use Backing Store" is off
	by default now, so that the tracker doesn't use too much CPU time
	for first-time users.

	* app/track-editor.c (track_editor_handle_column_input):
	(track_editor_handle_hex_column_input):
	(track_editor_handle_semidec_column_input): Handling decimal
	instrument column correctly.

	* app/tracker.c (init_display): 
	(print_notes_line): Line numbers dec/hex display.

	* app/menubar.c (menubar_hexmode_toggled):
	(menubar_init_prefs): Added hex/dec switch to menu bar.

	* app/preferences.c (prefs_get_line):
	(prefs_get_int):
	(prefs_put_int):
	(prefs_load_config):
	(prefs_save_config): Loading and saving preferences on startup and
	exit now.

	* app/tracker.c (note2string): Instrument numbers can be displayed
	in decimal or hexadecimal.

1999-05-28  Michael Krause  <m.krause@tu-harburg.de>

	* Released v0.1.4

	* app/keys.c (keys_init): Clear unused entries in xkeymap[] (Jon
	Forsberg <zzed@cyberdude.com>).
	
1999-05-26  Michael Krause  <m.krause@tu-harburg.de>

	* Released v0.1.3

	* app/menubar.c (mymenu): Adjusted menus for non-GNOME version.

1999-05-16  Michael Krause  <m.krause@tu-harburg.de>

	* Installed glibc-2.1.1pre2 today, and... well, I had to recompile
	some parts of my system, but the sound pause bug is gone now!
	Seems like this was really a glibc-2.0.7pre3 bug. Life is fun
	again, now that I've fixed one of the most disturbing bugs in my
	system :-)

	* FAQ: Mentioning the problem here as well...

1999-05-11  Michael Krause  <m.krause@tu-harburg.de>

	* Got a new machine today, a 400MHz K6-2. The sound pause bug
	introduced with kernel 2.2.3 is still present. I really start
	believing this is not a soundtracker bug. Besides that, the new
	computer rocks...

1999-05-02  Michael Krause  <m.krause@tu-harburg.de>

	* app/instrument-editor.c (instrument_page_create): Add the
	clavier widget and necessary callback functions.
	(instrument_editor_clavierkey_press_event): Modify samplemap
	appropriately.

	* app/clavier.c (clavier_draw_label, clavier_set_key_labels):
	Added these functions.
	(clavier_expose): Clear before drawing.
	(clavier_realize): Initializing color GC's.
	(clavier_init): Initializing font.

	* app/clavier.[ch]: This is Simon Kgedal's Clavier widget, taken
	from clavier-0.1.3.

	* app/st-subs.c (st_clear_pattern): Clear all the allocated track
	space, not just the visible part.
	(st_clear_track): optimized

	* app/menubar.c: Added "Delete unused instruments", "Find unused
	pattern", "Copy current to unused pattern", "Clear unused
	patterns", "Pack patterns" and "Optimize module" functions to the
	menu. Menu structure changed. Some key shortcuts added.
	(menubar_handle_keys): Handling key shortcuts here.
	
	* app/gui.c (change_current_pattern): Renamed to
	gui_change_current_pattern() and made public.

	* app/st-subs.c (st_copy_pattern, st_is_empty_track,
	st_is_empty_pattern, st_find_first_unused_and_empty_pattern,
	st_is_pattern_used_in_song): New functions.
	(st_dup_pattern): Using st_copy_pattern(). Initializing
	alloc_length field.

	* app/module-info.c: Removed "Delete unused instruments" button.
	(modinfo_copy_to_empty_pattern, modinfo_find_empty_pattern,
	modinfo_clear_unused_patterns, modinfo_reorder_patterns,
	modinfo_pack_patterns, modinfo_optimize_module): New functions.

	* Released v0.1.2

1999-05-01  Michael Krause  <m.krause@tu-harburg.de>

	* app/gui-subs.c (gnome_warning_dialog): Pure GTK+ implementation.

	* app/gui.c (gui_enable_sampler_mode): Fixes for the new GUI
	layout in 0.1.1.

	* app/menubar.c: Added menubar_enable() and menubar_disable()

	* app/gui-subs.c (gnome_app_ok_cancel_modal): Moved from menubar.c
	to this file.

	* app/gtkspinbutton.[ch]: Removed.

	* app/gui-subs.c (gui_subs_create_slider):
	(gui_put_labelled_spin_button): Use extspinbutton_new() instead of
	gtk_spin_button_new()

	* app/extspinbutton.[ch]: New widget which inherits from
	GtkSpinButton. The old gtkspinbutton size adjustment hack has been
	implemented in a clean object-oriented fashion now.

	* app/track-editor.c (tracker_page_handle_keys): Added support for
	keyoff note.

	* app/keys.c: Added keyoff note key.

1999-04-30  Michael Krause  <m.krause@tu-harburg.de>

	* app/xm.c (XM_Load): Trap xm_load_xm_instruments errors
	(xm_load_xm_instrument): Return error codes instead of doing
	exit(1).

	* app/instrument-editor.c (instrument_page_handle_keys),
	app/module-info.c (modinfo_page_handle_keys), app/sample-editor.c
	(sampler_page_handle_keys): Adjusted for new keys handling

	* app/gui.c (gui_play_note): Signature changed; takes note number
	instead of KeySym now.

	* app/track-editor.c (tracker_page_handle_keys): Adjusted for new
	keys handling.
	(track_editor_handle_column_input): Renamed from insert_note();
	the note column is handled at the beginning of
	tracker_page_handle_keys() directly.

	* app/keys.[ch]: New file name of notekeys.[ch]. Some fixes to
	handle more key combinations.

1999-04-28  Michael Krause  <m.krause@tu-harburg.de>

	* app/st-subs.c (st_clean_song): Initialize xm->flags to zero.

1999-04-27  Michael Krause  <m.krause@tu-harburg.de>

	* app/notekeys.c: Nearly rewritten for the configuration
	dialog. Still a little bit buggy, and it can't save the settings,
	but better than nothing for now.

	* app/gui-subs.c (build_option_menu): Taken from testgtk.c
	(get_clist_in_scrolled_window): Moved from module-info.c

1999-04-23  Michael Krause  <m.krause@tu-harburg.de>

	* app/notekeys.c: Start designing notekeys configuration dialog.

	* app/menubar.c: Added "Settings" / "Keyboard Configuration".

1999-04-22  Michael Krause  <m.krause@tu-harburg.de>

	* app/audio.c: Added #include <string.h> for glibc 2.1.1

1999-04-19  Michael Krause  <m.krause@tu-harburg.de>

	* app/track-editor.c (insert_note):
	(tracker_page_handle_keys): accept capital letters as key
	accelerators as well. Don't worry about additional modifiers.

	* app/sample-editor.c: Use mixer_sample_word_length instead of
	accessing type field directly.
	(sample_editor_copy_cut_common): remove_clicked() extended to
	handle the copy'n'paste buffer. Cut, Remove and Copy call this
	one.
	(sample_editor_convert_sample): added
	(sample_editor_resolution_changed): use convert_sample()
	(sample_editor_paste_clicked): implemented
	(sample_editor_page_create): enable cut, copy and paste buttons.
	(sample_editor_resolution_changed),
	(sample_editor_copy_cut_common),
	(sample_editor_paste_clicked): remove set_sample(NULL) calls; fixes
	crashes while unlock()ing (oops :D).
	(sample_editor_init_sample): added

	* app/mixer.h (mixer_sample_word_length): New helper function.

1999-04-18  Michael Krause  <m.krause@tu-harburg.de>

	* app/gui.c (programlist_initialize): This function could destroy
	the restart position value. Fixed.

1999-04-13  Michael Krause  <m.krause@tu-harburg.de>

	* app/audio.c (audio_raise_priority): Replace nice() call by
	sched_setscheduler() call to get realtime priority. Now
	soundtracker crashes the whole machine randomly while playing :(
	Using nice() only for now. You can remove the "&& 0" condition to
	test the realtime scheduler if you want.

	* app/audio.c: Added #include <errno.h>
	
1999-03-22  Michael Krause  <m.krause@tu-harburg.de>

	* configure.in, INSTALL: audiofile 0.1.5 is sufficient.

1999-03-21  Michael Krause  <m.krause@tu-harburg.de>

	* Released v0.1.1

	* INSTALL: Updated requirements.

	* app/module-info.c (get_clist_in_scrolled_window),
	app/gtkspinbutton.c: Remove gtk+-1.0 special-casing.

	* configure.in: Require gtk+-1.2.0. I really need some new
	functions like gtk_table_resize() and gtk_window_set_modal().

1999-03-20  Michael Krause  <m.krause@tu-harburg.de>

	* app/envelope-box.c (envelope_box_new): Removed
	put_labelled_spin_button in favour of
	gui-subs.c/gui_put_labelled_spin_button()

	* app/gui-subs.c (gui_put_labelled_spin_button): Additional
	argument 'callbackdata'

	* app/menubar.c: Added non-GNOME implementations of the menu bar
	and the dialog functions; this is based on Peter Zelezny's
	xchat-0.9.2/menu.c.

	* app/scope-group.c: ScopeGroup is now a GTK+ widget and uses a
	table to layout the scopes in two rows. Hmm, yes. Much better :-)

	* app/sample-display.c (sample_display_size_request): Reduced
	minimum height to 32 pixels.

	* app/gui.c (gui_init): Reworked layout of the upper part of the
	main window. Hmm, yes. Much better :-)

	* app/gui-subs.c (gui_subs_create_slider): Returns GtkWidget
	instead of adding it to a destbox.

	* app/gui-subs.h: Added type field to gui_subs_slider through
	which you can disable the hscale in addition to the spinbutton.

	* app/preferences.c (prefs_page_create), app/instrument-editor.c
	(instrument_editor_update): Use gui_subs_set_slider().

	* app/gui-subs.c (gui_subs_set_slider_value):
	(gui_subs_get_slider_value): Added new functions for opaque
	handling of "gui_subs_slider"s.

	* app/preferences.c: Moved Doublebuffer and Scopes toggles to the
	preferences page.

1999-03-19  Michael Krause  <m.krause@tu-harburg.de>

	* app/sample-editor.c (sample_editor_loopradio_changed): Only
	update sample.looptype if it has really changed.

	* app/track-editor.c, app/sample-editor.c,
	app/instrument-editor.c, app/envelope-box.c, app/gui.c,
	app/module-info.c: Update xm->modified at all relevant places.

	* app/xm.h (xm_get_modified, xm_set_modified): Helper functions to
	access the modified flag.

	* app/gui.c (file_selected), app/menubar.c
	(menubar_clear_clicked): Implemented confirmation dialogs.

	* app/menubar.c: Added menu bar containing functions which don't
	have to be available as buttons. Moved some stuff from gui.c here.
	(menubar_quit_requested): This was gui_quit_requested(), and now
	it asks the user before actually quitting (in case the module has
	been modified).

	* app/gui.c (gui_init): Added GNOME code (some the above GNOME
	stuff is also inspired by Greg S. Hayes' work).
	
	* configure.in: Added GNOME check; copied from xchat-0.9.2 because
	it includes a --disable-gnome option which is essential for me.
	
	* app/xm.c (xm_load_mod): Add some more sanity checks to the loop
	point initialization.

1999-03-16  Michael Krause  <m.krause@tu-harburg.de>

	* app/sample-editor.c (sample_editor_load_wav): Sample loader uses
	the audiofile library now. Kinda works, but I didn't really
	understand the audiofile API.

	* configure.in: Added check for audiofile library.

1999-03-07  Michael Krause  <m.krause@tu-harburg.de>

	* app/audio.c (mixer_mix_and_handle_scopes): Call mixer->mix with
	scopebufs == NULL when scopes are disabled in the GUI.

	* app/mixers/lqmono.c (lqmono_mix): Only write scope data if
	scopebufs != NULL.

	* app/scope-group.c: Made scopes_on variable global.

1999-03-02  Michael Krause  <m.krause@tu-harburg.de>

	* app/audio.c (audio_thread): Don't die if poll() returns EINTR.

	* app/Makefile.am: Added install-exec-local rule which sets the
	setuid bit on the soundtracker executable.

	* app/main.c (main): Handle user ID's correctly. SoundTracker can
	now safely run setuid root; the mixer thread will run at a high
	priority then.

	* The audio subsystem is now automatically informed of loop
	setting changes; you don't have to play the song to initialize the
	sample settings any longer. You can also load, edit and save
	samples without having to stop playing.

	* app/xm-player.c (xmplayer_play_note): Don't modify
	channel->nextsamp (fixes segfault).

	* app/sample-editor.c: Lock the sample before changing it in any
	way and tell the mixer about it.

	* app/mixers/lqmono.c (lqmono_mix): Lock the sample we are
	currently mixing.

	* app/xm-player.c (channel): Removed nextsampid and cursampid

	* app/xm.c, app/sample-editor.c, app/xm-player.c: Update for new
	sample structure

	* app/lqmono.c: Updated; removed the big sample info array.
	
	* app/audio.c (driver_startnote): Changed signature to use pointer
	to st_mixer_sample_info

	* app/xm-player.c (xmplayer_init_playing): Removed sample
	initialization, it's not needed any longer

	* app/audio.c: Removed driver_setsample

	* app/mixer.h, app/xm.h et al: Sample structure updated;
	encapsulated mixer relevant data.  Added synchronization mutex.

	* app/audio.c (mixer_mix): Removed some stupid debugging code.

	* app/driver.h, app/drivers/oss.c: Removed some superfluous code
	that I've prepared to handle self-mixing soundcards. I'm not going
	to implement this feature in the near future, and it needs more
	code changes anyway, so I'm removing it completely.

	* app/xm.c (xm_load_mod): Load more module formats (patch by Maik
	Naeher)

1999-02-17  Michael Krause  <m.krause@tu-harburg.de>

	* Released v0.1.0

	* app/preferences.c: Added sliders adjusting the update frequency
	of the scopes and the pattern scrolling.
	* app/scope-group.c (scope_group_set_update_freq):
	* app/track-editor.c (tracker_set_update_freq): New functions

	* app/xm-player.c: * app/audio.c: * app/scope-group.c: Channels
	can be muted again by toggling its scope button.

	* app/module-info.c (modinfo_page_handle_keys): Added Linear/Amiga
	frequency choices, and ProTracker mode toggle. Besides that, you
	can play notes on the keyboard in the module info page now.

	* app/gui.c: Added Tempo and BPM sliders.

	* app/gui-subs.c (gui_subs_create_slider): Generic
	slider/spinbutton combination.

	* app/gui.c: Moved general GUI helper functions to gui-subs.c

	* app/xm-player.c (xmplayer_init_play_song): When starting playing
	at song position 0, reinitialize tempo and bpm.

	* app/audio.c (audio_play):
	(audio_ctlpipe_set_songpos): * app/gui.c (gui_update_player_pos):
	(read_mixer_pipe): Proper "set song position" synchronization.
	(read_mixer_pipe): gui_enable(1) when playing has stopped.
	(gui_enable): Handling some more widgets here.

1999-02-11  Michael Krause  <m.krause@tu-harburg.de>

	* app/gui.c (init_xm): Call tracker_set_num_channels().

	* app/tracker.c (tracker_set_num_channels): New
	function. tracker.c is independent of the global xm pointer now.

1999-02-06  Michael Krause  <m.krause@tu-harburg.de>

	* app/xm-player.c (xmplayer_final_channel_ops): Don't handle
	envelopes, vibrato and volfade in ProTracker mode.
	(PlayNote): Split function into two, one for PT and one for FT, to
	avoid excessive ismod checks.
	(xm_player_playnote_protracker): Remove unnecessary statements,
	dealing with keyoff, sustain and so on..

1999-02-05  Michael Krause  <m.krause@tu-harburg.de>

	* app/xm-player.c (PlayNote): Moved note initialization to
	xm_player_start_note().
	(xmpPlayTick): Moved glissando handling to
	xm_player_handle_glissando().
	(PlayNote): Moved frq initialization to xm_player_get_note_freq().
	(channel): Renamed ArpNotes to ArpOffsets.
	(xmpPlayTick): Arpeggios for ProTracker modules use curtick % 3 as
	arpeggio index.
	(xm_player_get_note_frq): For ProTracker modules we fetch the
	correct period value from the new table 'protracker_periods',
	which was taken from the original ProTracker replayer.
	(xmplayer_final_channel_ops): For ProTracker modules we calculate
	the frequency out of the period according to the Amiga
	Manuals. All these changes result in a perfect mod replay: long
	samples no longer get out of sync as they do in most
	(all?) other PC module players.
	(xmpPlayTick): E10 and E20 are no-ops in ProTracker (they don't
	take the last-used value and slide around).
	(freqrange): Fixed frequency range check for ProTracker modules.

1999-01-30  Michael Krause  <m.krause@tu-harburg.de>

	* app/envelope-box.c: Removed frame

1999-01-28  Michael Krause  <m.krause@tu-harburg.de>

	* app/instrument-editor.c: Added volfade and vibrato widgets

	* app/xm.c (xm_load_xm_instrument): vibtype sanity check

	* app/gui.c: Moved some GUI helper functions from preferences.c

1999-01-21  Michael Krause  <m.krause@tu-harburg.de>

	* Released v0.0.13

1999-01-20  Michael Krause  <m.krause@tu-harburg.de>

	* app/gui.c (gui_update_player_pos): Moved gdk_flush() call from
	the beginning of read_mixer_pipe() to the end of this function.

1999-01-16  Michael Krause  <m.krause@tu-harburg.de>

	* app/gui.c: Disabled clipping LED.

1999-01-15  Michael Krause  <m.krause@tu-harburg.de>

	* app/preferences.c: Preferences page for main window
	notebook. Playing parameters can be set independently for editing
	and playing mode. Added necessary extensions to the audio
	subsystem (driver->setprefs() function). We don't load & save the
	preferences yet.

	* app/scope-group.c, app/track-editor.c, app/audio.c (audio_time),
	app/gui.c (gui_audio_tick): Don't let audio subsystem issue ticks
	into the backpipe; use time stamps in public variables
	(audio_playerpos_*) instead.

	* app/gui.c (gui_update_player_pos): Return if set_songpos_count
	!= 0.

	* app/audio.c (audio_play): Using last_synctime_driver instead of
	player time as time stamp.

1999-01-14  Michael Krause  <m.krause@tu-harburg.de>

	* app/drivers/oss.c (oss_open): fragsize is returned as a byte
	count by OSS, but was used as a sample count in the code (this
	resulted in oss_poll_ready_playing() blocking at the write()
	call). Fixed. Playback should be smoother now.

1999-01-11  Michael Krause  <m.krause@tu-harburg.de>

	* app/track-editor.c (tracker_timeout):
	(tracker_start_updating):
	(tracker_stop_updating):
	(tracker_set_time): New functions, mostly c'n'p from
	scope-group.c.  Pattern and song position are updated independent
	of audio player ticks now; this should give smoother and more
	exact display updates when using large fragment sizes.

	* app/gui.c (gui_update_player_pos): This is not done from
	track-editor.c since some of the variables should belong to gui.c
	only.

	* app/audio.c (audio_play): Added ring buffer for player position.

1998-12-29  Michael Krause  <m.krause@tu-harburg.de>

	* app/xm-player.c (xmpPlayTick): Did the same change to the Fine
	VolSlide effects.

1998-12-26  Michael Krause  <m.krause@tu-harburg.de>

	* app/xm-player.c (xmpPlayTick): Bug fix: The A00 effect (VolSlide
	with argument 0) in ProTracker modules does nothing, in
	FastTracker modules it uses the previously used argument
	(mod.Stardust Memories by Jester).

1998-12-19  Michael Krause  <m.krause@tu-harburg.de>

	* app/xm.c (XM_Load): A failed header length checking doesn't
	prevent loading the rest of the module. SoundTracker versions
	earlier than 0.0.12 could save the wrong value in here and 0.0.12
	couldn't load those modules.

	* app/xm-player.c: Ported KB's OpenCP fixes from 981126. This
	mostly affects PlayNote(), vibrato and some strange envelope
	sustain handling fix.

1998-12-13  Michael Krause  <m.krause@tu-harburg.de>

	* Released v0.0.12

	* app/sample-display.c (sample_display_draw_main): Removed
	assertion check against s->width, which was frequently triggered
	when changing the number of channels. We're just returning
	immediately now.

	* app/gui.c (read_mixer_pipe): PLAYING_STOPPED case: enabling GUI
	and setting pattern position only if GUI was disabled.

1998-12-12  Michael Krause  <m.krause@tu-harburg.de>

	* app/module-info.c (modinfo_delete_unused_instruments): This
	function is triggered by the new button "Delete unused
	instruments" and deletes all unused instrument in the current XM.

	* app/st-subs.c (st_instrument_used_in_song): New function, finds
	out if an instrument is used in an XM.

	* app/gui.c (programlist_songpos_changed): Don't change editing
	pattern when browsing in the playlist.

	* app/gtkspinbutton.c (gtk_spin_button_insert_text),
	app/module-info.c: gtk+-1.1.7 compatibility fixes.

	* app/xm-player.c (xmplayer_play_note): Clear channel data before
	initializing new note.

	* app/sample-editor.c (sample_editor_update): Check current_sample
	against NULL and disable the editor if there's no sample.

	* app/xm.c (XM_Save): Saving amiga frequencies flag if set.

	* app/sample-editor.c: Sampling is working again. Enabled
	'Monitor' button.

1998-12-11  Michael Krause  <m.krause@tu-harburg.de>

	* app/drivers/oss.c (oss_open): Added sampling support.

	* app/audio.c (audio_lock, audio_unlock): Added locking
	primitives. (audio_sampled): Added basic support for sampling;
	limited to 16bit 44.1kHz mono sampling currently.

1998-12-10  Michael Krause  <m.krause@tu-harburg.de>

	* app/xm-player.c (xmplayer_final_channel_ops): If ismod is set,
	pan channels 0 and 3 to the left and channels 1 and 2 to the right
	(Amiga stereo support is very digital: left or right :D)

	* app/mixers/lqmono.c: Support stereo mixing.

	* app/audio.c (mixer_mix): Fixed stereo-to-mono conversion.

	* app/xm-player.c (xmplayer_final_channel_ops): ch->chFinalPitch
	== 0 is only wrong for Amiga frequencies.

	* app/gui.c (play_song, play_pattern): Moved GUI disabling calls
	to read_mixer_pipe(). (gui_enable): renamed from
	gui_enable_widgets_for_play_mode().

	* app/gui.h: New convenience macros (GUI_ENABLED, GUI_EDITING).
	Renamed playing to gui_playing_mode and exported enum's.

	* app/gui.c (read_mixer_pipe), app/track-editor.c, app/audio.c:
	Note playing and editing fixed.

1998-12-09  Michael Krause  <m.krause@tu-harburg.de>

	* app/scope-group.c (scope_group_create): Setting group spacing to
	0. Making buttons insensitive.

	* app/xm-player.c (xmplayer_final_channel_ops): Test
	ch->chFinalPitch against 0 before setting sample frequency.  Fixes
	crashes on a lot of modules.

	* app/xm.c (xm_save_xm_pattern): Empty patterns are saved with
	data length 0.

1998-12-08  Michael Krause  <m.krause@tu-harburg.de>

	* app/xm.c: Various bug fixes and note saving compression:
	(xm_save_xm_instrument): Always use 40 as sample header size.
	(xm_put_xm_note): xm_save_xm_note() renamed, renders into a buffer
	now instead of into a file. Added note compression.
	(xm_save_xm_pattern): Rewritten for xm_put_xm_note().
	(XM_Save): put_le_32(xh + 60, ...) instead of put_le_16(). XM's
	saved by ST can be loaded into MikIT and FastTracker now :)
	(XM_Load): get_le_32(xh + 60, ...) instead of get_le_16().

1998-12-03  Michael Krause  <m.krause@tu-harburg.de>

	* Released v0.0.11-fixes patch
	
	* app/audio.c: #include <sys/time.h> needed for glibc2.

	* app/module-info.c: Replaced GTK_HAVE_FEATURES_1_1_5 check by
	explicit check of gtk version.
	
1998-12-01  Michael Krause  <m.krause@tu-harburg.de>

	* Released v0.0.11
	
	* app/audio.c, app/gui.c: Clipping indicator working again.

	* app/audio.c (driver_sync): Pitchbend can now be changed while
	playing without crashing.

	* app/gui.c (gui_init): Added pitchbend slider.

	* app/gui.c (gui_adj_amplification_changed): Updated for the new
	audio.c.

	* app/audio.c, app/xm-player.c: Added keyboard note playing.
	Entered notes are played on the channel the cursor is positioned
	in, not in a hidden internal 33rd one as v0.0.10 and earlier did
	it.

1998-11-30  Michael Krause  <m.krause@tu-harburg.de>

	* app/scope-group.c (scope_group_timeout): Fixed the remaining
	bugs (rewritten).

	* app/sample-display.c (sample_display_set_data): These functions
	can copy the provided sample into their own buffer now.

1998-11-29  Michael Krause  <m.krause@tu-harburg.de>

	* app/scope-group.c, app/audio.c, app/mixer.h: I finally have
	working scopes again. The new code updates the scopes
	independently of the audio thread, so the scopes are updated
	frequently even if the audio fragment size is large.  There are
	still some bugs in here, and the code needs cleanup, but that
	doesn't matter at the moment.

	* app/sample-display.c (sample_display_new): Widget can be created
	without the loop and selection editing properties; it is basically
	the scope widget in that case.

	* Removed scope.c and scope.h; sample-display.c offers the same
	functionality.

1998-11-28  Michael Krause  <m.krause@tu-harburg.de>

	* app/xm-player.c, app/audio.c, app/drivers/oss.c: Updated to use
	the new polling scheme.

	* app/driver.h: Added general fd poll() functions for the driver
	modules.

1998-11-25  Michael Krause  <m.krause@tu-harburg.de>

	* Whoo. I see that my just recently updated Emacs has a new date
	style. And I always wondered who's interested in the exact day
	time in a ChangeLog :)

	* app/module-info.c (get_clist_in_scrolled_window): New function
	to accomodate to the new clist handling in gtk+-1.1.5

Mon Nov 23 16:59:20 1998  Michael Krause  <m.krause@tu-harburg.de>

	* app/drivers/oss.c (oss_open): Rewrote to use the new mixer
	interface.  Tries more playback formats now (unsigned and signed
	16 bits little endian / big endian as well as unsigned / signed 8
	bit formats) and can also play stereo (there's just the mixer
	which has to make use of this :D)

	* app/sample-display.c (sample_display_realize):
 	* app/scope.c (scope_realize):
	* app/tracker.c (tracker_realize): Removed gtk_style_detach()
	calls. They caused a crash on some people's machines and were
	useless anyway.

	* app/audio.c: Added sound format conversion layer between driver
	and mixer. Also added extra layer between XM player and the driver
	so we can handle things like pitchbending and balancing
	transparently. Pitchbending variable works perfectly.

Thu Nov 19 19:48:28 1998  Michael Krause  <m.krause@tu-harburg.de>

	* app/xm-player.c (xmpPlayTick): Added some last changes to make
 	amiga frequencies work.

	* app/xm.c (xm_load_mod): Set xm->flags to IS_MOD and AMIGA_FREQ.
	(XM_Load): Set xm->flags to AMIGA_FREQ if necessary.

	* app/xm.h: Add flags field

Wed Nov 18 17:44:23 1998  Michael Krause  <m.krause@tu-harburg.de>

	* app/poll.c: poll() emulation via select(). Cleans up the #ifdef
 	mess in some of the other files.

	* app/sample-editor.c: Sampling temporarily disabled until support
 	for that is in the driver module layer.

	* app/endian-conv.h: Using direct memory access on i386 machines.

	* app/xm.c (xm_save_xm_instrument): Save vibrato and volfade
 	settings

Sat Nov 14 17:33:15 1998  Michael Krause  <m.krause@tu-harburg.de>

	* app/xm.c (xm_load_xm_instrument): Loading vibrato and volfade
 	settings.

	* app/xm.h: New fields for vibrato settings and volume fadeout.

	* I've just finished a first working version of the new player
 	system. Also I've decided to replace my own XM player by the one
 	from OpenCP. The following is a rough description of the changes:

	* app/audio.c: This file contains the audio handler thread (it
 	will also handle sampling). It controls the driver and player
 	(Note that the player is not (yet) modularized) and the mechanism
 	for communicating with the main thread.

	* app/driver.h: Contains driver module definitions. The driver is
 	the primary interface which audio.c deals with. I've written it
 	with auto-sequencer devices like GUS and AWE in mind, but this
 	might still need some tuning, as I don't own such a card.

	* app/drivers/: Contains available driver modules. A driver module
 	supplies functions for playing and sampling data.

	* app/mixer.h: Mixer module definitions. Mixer functions are
 	usually only called by the driver module which needs the
 	mixer. The rest of SoundTracker doesn't care whether a mixer is
 	needed or not.

	* app/mixers/: The available mixer modules. lqmono.c contains the
 	mixer routines as found in 0.0.10.
	
	* app/xm-player.c: XM player routines. xmplayer_play() calls the
 	driver functions directly and returns when driver->sync()
 	blocks. Alright, this is the new OpenCP player.  It's supposed to
 	be the most FastTracker compatible player out there, despite of
 	the chaotic source code :) Had to rewrite all the envelope
 	handling and note / effect retrieval.

	* app/main.c (main): The former mixer communication pipe is
 	allocated here; also we currently initialize the audio thread with
 	the OSS driver and the lqmono mixer.
	
	* app/mixer.c: Is now obsolete.
	
Sat Nov  7 14:19:40 1998  Michael Krause  <m.krause@tu-harburg.de>

	* Starting to think about a modular audio driver and mixer system.

Sun Nov  1 12:37:39 1998  Michael Krause  <m.krause@tu-harburg.de>

	* Released v0.0.10

	* app/xm.c: Doing charset conversion in the XM loader and saver.

	* app/recode.c: New file; converts characters between IBM PC and
 	ISO Latin1 encodings (derived from the recode source code).

	* app/mixer.c (mixer_fill_buffer): Changed some loop calculations.
  	I'm not yet completely happy with this piece of code.
	
	* app/gui.c: Added amplification slider and clipping indicator.

	* app/xm.c (xm_load_mod): Initialize sample only if length > 0.
  	Check for correct loop parameters.

	* app/track-editor.c (vscrollbar_changed): Block patpos signal
 	handler before tracker_set_patpos().

Fri Oct 30 20:13:58 1998  Michael Krause  <m.krause@tu-harburg.de>

	* app/sample-editor.c: WAV loader and saver do endianness
 	conversion and handle 8 and 16 bit samples. Added relnote spin
 	button, resolution display and sample length display. Telling the
 	mixer to stop playing before doing destructive sample operations.
	(sample_editor_ok_clicked): Initialize sample type.

Thu Oct 29 18:30:29 1998  Michael Krause  <m.krause@tu-harburg.de>

	* app/mixer.c (mixer_fill_buffer): Added amplification and signal
 	clipping.

	* app/xm.c (xm_load_mod): Initialize s->panning to 128.

	* app/mixer.c (mixer_fill_buffer): Added support for 8 bit
 	samples.

	* app/xm.c: Added support for 8 bit samples in XM loader/saver and
 	MOD loader.

	* app/sample-display.c (sample_display_draw_data): Added support
 	for 8 bit sample data.

	* app/xm.h (struct STSample): renamed 'type' to 'loop' and added
 	new field 'type' which indicates 16 or 8 bit sample.

	* app/sample-display.c (handle_motion): Bug fixed: end points
 	could be equal to the starting points.

Wed Oct 28 15:11:43 1998  Michael Krause  <m.krause@tu-harburg.de>

	* app/sample-editor.c: Added some assertions to make sure that the
 	loop and selection ends are always to the right of the start
 	points.

	* app/sample-display.c: Made the whole source a lot more readable
 	and fixed a good number of bugs. Thanks to Darin Ohashi for
 	finding one of them.

	* configure.in: Check for select() only if poll() is not found.

	* app/gtkspinbutton.c (gtk_spin_button_configure): Fixed some
	compatibility #ifdef's and compiler warnings.

	* app/mixer.c: Use poll() instead of select() when available.

	* gui.c, sample-editor.c, configure.in: Doesn't fail when poll()
 	is not available -- falling back to select().

Mon Oct 26 11:51:14 1998  Michael Krause  <m.krause@tu-harburg.de>

	* app/xm.c: Cleaned up and made all routines endianness- and
 	typesize-safe.

	* app/st-subs.c: New file; moved some of the more general
 	functions from xm.c to this place.

	* configure.in (CFLAGS): Added -Wall. And I always wondered why I
 	got so few compiler warnings in the last few days :)

	* app/xm.h: Got rid of the num_patterns and num_instruments
 	fields. These were only relevant to xm.c anyway.

Sun Oct 25 18:18:05 1998  Michael Krause  <m.krause@tu-harburg.de>

	* app/mixer.c (player_tick): Instrument without note retriggers
 	volume and envelope now.

	* Released v0.0.9

	* TODO: Added a lot of things.

	* README: Added a list of keyboard mappings.

	* app/mixer.c (player_tick): Added ea* and eb* effects.

	* app/xm.c (MOD_Load): Hacked together a ProTracker module
 	loader. The finetune conversion is not really okay I think.

	* app/endian-conv.h (get_be_16): Added.

	* app/tracker.c (tracker_draw): only draw when widget is visible.

	* app/gui.c (read_mixer_pipe): case STOPPED: tracker_set_pos().
	(play_song): change_current_pattern().

	* app/mixer.c (stop_playing): Set player_songpos and
 	player_patpos.

Wed Oct 21 20:02:24 1998  Michael Krause  <m.krause@tu-harburg.de>

	* app/gtkspinbutton.c: Hacked in some #if's to make it compile
 	with gtk+ 1.0.x.

Sun Oct 18 12:40:01 1998  Michael Krause  <m.krause@tu-harburg.de>

	* app/xm.c (XM_load_pattern): Do endianness conversion (whoops,
 	forgot that yesterday :D) and clear allocated channels.
	(XM_load_note): optimized.

Sat Oct 17 14:43:35 1998  Michael Krause  <m.krause@tu-harburg.de>

	* Released v0.0.8

	* app/mixer.c (mixer_main): PLAY_NOTE: reset globalvolume and
 	smplcount only if we aren't playing the module.

	* app/sample-editor.c: Added "Clear", "Show All", "Zoom in" and
 	"Zoom out" operations.
	(remove_clicked): fix loop positions after cutting.

	* app/sample-display.c: Unified semantics of the loop, selection
 	and window end: The loop, selection and window end offsets point
 	to the first sample that is not to be played in the loop / that is
 	not victim of a forthcoming sample operation / that is not to be
 	displayed.

	* app/xm.h: Replaced STSample.looplen by loopend and changed the
 	rest of the source code accordingly.

	* app/mixer.c (init_note_freq): Don't reset sample when
 	initializing 3xx effect.

	* app/sample-editor.c (load_wav, save_wav): Do endianness
 	conversion.

	* app/endian-conv.h: Moved the endianness routines from xm.c to
 	this place.

	* configure.in: Remove checks for 'const' and 'inline'. We only
 	compile on gcc anyway.

	* app/xm.c (byteswap_le_16_array): Actually implemented this
 	routine. Untested.
	(XM_Load): Amiga frequencies are ignored but loading continues.
  	Do endianness conversion.
 	(XM_save_samples): Clear sh[] before working.
 	(XM_load_instrument): Issueing a warning if vibrato or volume
 	fadeout are used. Do endianness conversion.

	* app/sample-editor.c: Displaying selection data; reset button
 	added.

Fri Oct 16 14:46:44 1998  Michael Krause  <m.krause@tu-harburg.de>

	* app/sample-display.c (handle_motion): Almost rewritten. Should
 	be working as expected now.

	* app/sample-editor.c (sample_editor_display_loop_changed):
 	Handling the 'loop_change' signal.

	* app/sample-display.c: The loop points can be set with
 	SHIFT-button1/3. Added signals 'selection_changed' and
 	'loop_changed'.

	* app/sample-editor.c: Added loop type/start/end controls.

	* app/gtkspinbutton.c: Modified version of the original GTK+
 	spinbutton widget which adjusts its width so that the number is
 	always displayed completely.

	* app/xm.c (XM_load_samples): Initialize loopstart/-end if the
 	loop flag is off.
	(st_clean_sample): Initialize looplen to 1.

	* app/gui.c (gui_put_labelled_spin_button,
 	gui_update_spin_adjustment): made non-static.

	* app/sample-editor.c (sample_editor_update): After sampling into
 	an empty sample slot, all the editing widgets are enabled now.

Wed Oct 13 12:00:00 1998  Michael Krause  <m.krause@tu-harburg.de>

	* app/sample-display.c: Started to restructure this thing so that
 	the drawing speed is optimized. Still a bit buggy.

Mon Oct 12 12:36:37 1998  Michael Krause  <m.krause@tu-harburg.de>

	* app/xm.c (XM_Save): Save real module name instead of
 	"<untitled>".

	* app/module-info.c: Added "Module Info" page to the main window
 	notebook, containing a list of all the instruments and samples and
 	the song name.

	* app/xm.c (XM_new_pattern): Initialize p->alloc_length. Stupid
 	bug.

	* app/sample-editor.c (ok_clicked, load_wav): exchange calls to
 	st_clean_sample() and st_clean_instrument(); add extra call to
 	st_clean_sample() to set sample name.
	(sample_editor_update): Set sample name text entry to new value.

	* app/gui.c (offset_current_sample, handle_standard_keys): Added
 	ctrl-GDK_Up and ctrl-GDK_Down for sample switching.

	* app/track-editor.c (tracker_page_handle_keys): Check modifier keys
	in GDK_Up and GDK_Down.

	* app/gui.c (gui_init): Moved current_instrument_create() and
 	editing_status_create() into this function. Added sample selector.
	(gui_get_text_entry): new function, automatically installs the
 	keyboard capture handling on a newly created text entry.

Sat Oct 10 11:22:25 1998  Michael Krause  <m.krause@tu-harburg.de>

	* app/gui.c (read_mixer_pipe): Checking startstop_fifo against 0
 	before decrementing. Prevents a crash when the mixer stops playing
 	via the F00 command.

	* Released v0.0.7

	* Using autoconf/automake for configuration now. Moved all the
 	sources into the 'app' subdirectory.

	* mixer.c: Using explicit gint32's instead of int's in some fields
 	of struct channel.

	* gui.c (play_song), (play_pattern): Call play_stop() first.

	* mixer.c (player_tick): Don't handle more than xm->num_channels
 	channels.

	* gui.c, xm.c (st_set_num_channels): Number of channels is
 	adjustable now.

	* gui.c (init_xm): Call change_current_pattern() instead of
 	tracker_set_pattern(). New parameter 'new_xm'.

	* gui.c, xm.c (st_set_pattern_length): Pattern length can be
 	changed now.

	* mixer.c: Replaced all occurences of the word 'period' by
 	'pitch'.  A period is inversely proportional to the frequency; the
 	value called period in the XM docs is not. 'Pitch' isn't exactly
 	the right word either, but 'period' is worse because it has
 	another meaning in the Amiga context.

	* gui.c (handle_standard_keys): Added GDK_Multi_key as a synonym
	for GDK_Control_R.

Fri Oct  9 00:15:22 1998  Michael Krause  <m.krause@tu-harburg.de>

	* mixer.c (period_to_speed): Checking for integer overflow. Very
 	short periods (very high frequencies) can't be rendered
 	currently. The mixer code should be using long longs I guess. Some
 	crashes are prevented for now.

Thu Oct  8 22:22:50 1998  Michael Krause  <m.krause@tu-harburg.de>

	* gui.c (wait_for_player): Using new startstop_fifo variable to
 	synchronize with the mixer thread. Fixes crash when loading XM
 	after playing notes with the keyboard.

	* gui.c (free_xm): New routine which resets all subsystems of the
 	tracker before calling XM_Free(). Fixes crash when loading XM
 	while in sample editor with samples playing.

	* mixer.c (mixer_fill_buffer): Fixed loop handling again; first
 	sample is now loopstart << ACCURACY, last sample is loopend <<
 	ACCURACY - 1.

	* gui.c (change_current_pattern): Call mixer_set_pattern even when
 	we're not in playing_pattern mode. Can now change pattern while
 	playing a mod, just like in PT.

	* mixer.c (mixer_main), gui.c (read_mixer_pipe):
	(programlist_songpos_changed): Added set_songpos_fifo variable to
 	avoid GUI feedbacks when fast-forwarding the song position.

Wed Oct  7 20:03:35 1998  Michael Krause  <m.krause@tu-harburg.de>

	* gui.c (programlist_songpos_changed): change_current_pattern()
 	called even if playing. (change_current_pattern): Change
 	editing_pat first, then call the other routines. Call
 	mixer_set_pattern() only if in playing pattern mode.

Tue Oct  6 17:37:14 1998  Michael Krause  <m.krause@tu-harburg.de>

	* gui.c (spin_editpat_changed): Call change_current_pattern() even
 	if playing.

	* gui.c, xm.c: Added "Clear Song" and "Clear All" operations.

	* gui.c: Added restart position widget to the program list.

	* gui.c: Instrument name changes are stored.

	* mixer.c, gui.c: Position updates are handled together with the
 	scopes in MSG2MAIN_TICK. Visual updates are a bit smoother on my
 	slow machine now. And the scope buffers are double-buffered, so
 	the scope is more in time with the sound.

	* mixer.c: Fixed period range checking to use OpenCP's values.

	* Makefile: Moved $(LDFLAGS) to the end of the line; some people's
 	compilers complain otherwise.

Mon Oct  5 17:10:03 1998  Michael Krause  <m.krause@tu-harburg.de>

	* mixer.c (player_tick): Handling playlist restart position now,
	adding support for position jumps. Added dxx effect.

	* xm.c: Added the framework for endianness conversion. Rewrote
 	load_samples and save_samples to use the new "length" semantics.

	* xm.h: STSample.length / loopstart / looplen are measured in
 	samples now, not in bytes. This removes the necessity for a lot of
 	">> 1" in the rest of the code.

Sun Oct  4 17:29:10 1998  Michael Krause  <m.krause@tu-harburg.de>

	* Released v0.0.6

	* sample-editor.c (daemon_thread): renamed daemon() to
 	daemon_thread() so that we can compile on glibc2 systems :)

	* xm.c (XM_load_samples): if an XM has samples with loop length 0,
 	disable the loop completely.

	* mixer.c (mixer_fill_buffer): fixed loop handling so that it
 	works on very short loops, too. New routine is not yet optimized.

	* Released v0.0.5 today (first public release)