src/org/jopendocument/util/CollectionMap.java | 4 2 + 2 - 0 !
1 file changed, 2 insertions(+), 2 deletions(-)

 fix commons collections compatibility
 Debian's commons collections package has an update for java 8 compat

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

 use system jars
 Take itext and junit4 from system.
 This is debian specific.

build.xml | 4 4 + 0 - 0 !
1 file changed, 4 insertions(+)

 add a clean target
 Clean up build and dist directories.

src/org/jopendocument/dom/Library.java | 4 2 + 2 - 0 !
1 file changed, 2 insertions(+), 2 deletions(-)

 fix build failure with jdk 7
 Rename function to resolve name clash
Source: https://groups.google.com/forum/#!msg/jopendocument/mY3HWyRmd1g/5xJB5q9a3M4J