Commit before merge
Merge branch 'alpha' of github.com:KoRE0/KoRE into alpha
renamed ressource to resource
Merge branch 'alpha' of github.com:KoRE0/KoRE into alpha
Implemented first rendering of a simple cube
Merge branch 'alpha' of github.com:KoRE0/KoRE into alpha

Conflicts:
	src/mainglfw/main.cpp
Fixed resource-naming issues used by some calls
Mesh: New functions and member variables
MeshLoader: More sophisticated loading process which loads all available attributes
Updated the renderer with new mesh members
KoRE: scenenode bugfix
Merge branch 'alpha' of github.com:KoRE0/KoRE into alpha