Fixed a bug causing camera visible frustum to be oriented the wrong way if mLookAt had not been set. Cleaned up unused log statements in A_nAABBTree#update(IGraphNodeMember). Improved the geometry update method of NPrism. Fixed problem with the order of operations in RajawaliScene#render().

Signed-off-by: Jared Woolston <jwoolston@tenkiv.com>
Cleanup of Quaternion and Matrix4 classes.

Signed-off-by: Jared Woolston <jwoolston@tenkiv.com>
Debugging visible camera frustum. Fixed a bug causing the radii to be improperly computed when translated.

Signed-off-by: Jared Woolston <jwoolston@tenkiv.com>