Re-enable shadows for bullet, made them optional.
Update to swig 2.0.12 (afaik no relevant changes)
vs2013
Add CharacterTest
Merge branch 'master' of https://github.com/libgdx/libgdx into various

Conflicts:
	tests/gdx-tests/src/com/badlogic/gdx/tests/BulletTestCollection.java
	tests/gdx-tests/src/com/badlogic/gdx/tests/bullet/BaseBulletTest.java
Bullet: remove GL10
Resurrect PathTest
Merge pull request #1447 from xoppa/various

Various changes, mostly bullet related