[KLMB/OBJECT/DEFAULT_OBJECT]: introducing default objects (only fsquad).
[NEAM/CR/MEMORY_POOL]: fixed a clang compilation issue.
[KLMB/OBJECT/DEFAULT_OBJECT]: introducing default objects (only fsquad).
[KLMB/SAMPLE/TEST/PLY LOADER]: removed unused comments ( :p )
[KLMB/CAMERA]: camera can now be attached to a node of the transformation tree.
[KLMB/SAMPLE/TEST]: updated sample code to use camera and nodes.