pearl.c | 2 2 + 0 - 0 !
1 file changed, 2 insertions(+)

 pearl: require width or height to be at least 6 for tricky
Bug-Debian: http://bugs.debian.org/667963

Josh Triplett reported:
> If I ask pearl to generate a 5x5 tricky puzzle, it runs forever.

I find that 5x6 or 6x5 works, so set the minimum accordingly.

Makefile.doc | 32 32 + 0 - 0 !
1 file changed, 32 insertions(+)

 support translated docs using po4a
Bug-Debian: http://bugs.debian.org/483665

puzzles.but | 2 1 + 1 - 0 !
1 file changed, 1 insertion(+), 1 deletion(-)

 puzzles.but: rename rectangles chapter to match command name

This makes it easier to build manual pages, and has no visible effect.

Makefile.doc | 40 40 + 0 - 0 !
mkmanpages.pl | 154 154 + 0 - 0 !
2 files changed, 194 insertions(+)

 add rules and script to build manual pages and html

Halibut already supports these formats but since the documentation is
all combined we need to do a bit more work to extract the right
information for each game's manual page.

Recipe | 1 1 + 0 - 0 !
gtk.c | 109 109 + 0 - 0 !
2 files changed, 110 insertions(+)

 add html-based online help

This works along the same lines as the Windows implementation,
though we have to try a bit harder to find a help browser.

slant.c | 6 1 + 5 - 0 !
1 file changed, 1 insertion(+), 5 deletions(-)

 slant: shade filled squares
Bug-Debian: http://bugs.debian.org/419836

version.c | 6 5 + 1 - 0 !
1 file changed, 5 insertions(+), 1 deletion(-)

 show debian package version number

Include Debian version number in any version display to make
it obvious that the binaries are built from modified source.