- constraints refactoring (easier use and less code)
- constraints support for blender 2.50+ (although not all of the constraints are supported)
- Y is up axis issue fixed for animations
- owner and target spaces evaluation support for constraints (two bone space modes still to do)
- simplified code for bones loading (though still needs some refactoring)
git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@8877 75d07b2b-3a1a-0410-a2c5-0572b91ccdca