styleguide fixes!
added tags to scenenodes
working on scenenode loader
Debugged the scenegraph-loader and changes some variable types to smart pointers
gui/engine workflow comparison
Implemented basic TAG-searching for SceneNodes
Merge branch 'alpha' of github.com:KoRE0/KoRE into alpha
mashloader now loads node names
added node searching function
node name lookup
Implemented isCompatibleWith-methods for grouping nodes
Merge branch 'alpha' of github.com:KoRE0/KoRE into alpha