created external scene graph structure
scenegrapf stuff in /src. Next: Model will extend Node
deleting files in src/scenegraph
Model and Scene now extends Node! WOO! Needs some cleanup
All Transformation extensions in same file - Transformation
Rearranged internal GameObject to work with new scene graph
tagit bort onödig matrixmultiplikation i draw. kommentarer
commenting
Lightsource extends Node and works in scene graphgit add .
adjusting LightSource Model constructors. next up. MERGE with master branch
Merging new Scene Graph to Master Branch