Reorganized libs.

- All libraries are now packed as JARs, with sources and docs also packed and separated.
- Added .classpath and .project to version control.
- Updated ant build script.

Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>

.gitignore

@@ -9,8 +9,6 @@
 # Eclipse
 /.settings/
 /bin/
-/.classpath
-/.project
 .metadata
 
 Thumbs.db