Fix change kuka meshes and frame orientation
Change dae for kuka
Fix Kuka material
Fix installation of lwr collada
Merge branch 'master' of github.com:XDE-ISIR/XDE-Resources into experimental

Conflicts:
	resources/urdf/kuka.xml
Fix orientation of kuka body 6
Merge branch 'master' into experimental
Move New Kuka collada files