* Reduced BoneRagdoll constraints to PI/8
* Added an ambient light so the ragdoll is more visible
* Fixed bug with Unshaded.j3md failing with glow map
git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@7224 75d07b2b-3a1a-0410-a2c5-0572b91ccdca