Added new fonts and some test graphics.
Added interface class for game characters
Added interface class for game items
Added class for loading a tileset from single image and rendering single tiles by index.
Pulled changed from Trieng
Implemented simple map generation and rendering
Fixed memory leak. Removed animation from use for now because it doesn't work
Moved stuff to helper classes. Took these to use. Merged with Trieng changes
Included Trieng and local changes