Small spring cleanup.
Spring cleanup (cont'd).
RaveInstance moved to TOPPopenravepy + spring cleaning (cont'd)
Moving RAVEBindings to the root python module.
Merge branch 'master' into unstable

Conflicts:
	src/python/TOPPopenravepy.py
	src/python/TOPPpy.py
	src/python/TorqueLimits.py
	src/python/__init__.py