Add CollisionObjectWrapper
Merge pull request #1725 from xoppa/various

Add CollisionObjectWrapper
Make tools only compatible with the desktop subproject, resolves #1727
Merge pull request #1732 from Tom-Ski/master

Make tools only compatible with the desktop subproject, resolves #1727
Update build.gradle
Update CHANGES for box2d extension

http://www.badlogicgames.com/wordpress/?p=3404
Update fetch.xml

Add missing directories for the Box2D extension
Merge pull request #1733 from manuelbua/patch-1

Update fetch.xml
Generate docs for box2d extension
Fix fullscreen for Android 2.2