#16: Make base class inheritable.
#15: All references to zDrawable gone.
Bugfix.
#16: Added preliminary animation support.
#16: Split font / spritesheet shaders.
#16: Scene creates / updates animations.
Bugfix of extra calls to init.
#16: Include new shaders in project.
#16: First attempt at functioning anims (failed).
Bugfix for internal init status.
#16: Increase keyframe with Update().
#16: Removed useless offset from default shader.
#16: Still no dice on animation, but close?
#16: Added proj matrix, removed local material.
#16: Animations done / tested. Issue closed.