lib/build.xml: Also set javac source to java6

"javac: target release 6 conflicts with default source release 1.7"
error will be emitted if a java7 compiler is used and target is set to 6
but not source.
lib/build.xml: Add comment why we use java6 target/source
Merge pull request #90 from Flowdalic/fdroid

Final f-droid related modifications
Fix classpath for generated transdroid.jar lib
Now uses dark text in the white widget.

Fixes https://github.com/erickok/transdroid/issues/84

Signed-off-by: Jonas Kalderstam <jonas@kalderstam.se>
Added support for the new Torrent Search module private sites feature (to download a torrent via the Torrent Search module).
Merge branch 'master' of https://github.com/erickok/transdroid
Merge pull request #95 from spacecowboy/master

Now uses dark text in the white widget.
Merge pull request #93 from larroy/master

Fix classpath for generated transdroid.jar lib; always build the transdroid core .jar by running ant in the lib/ project.
Merged upstream pull requests into master.
Support adding of magnet links via the Add by url dialog. Fixes #96.