Use include guards instead of pragma once, fixed some Window methods, and added features to Vector* and Rectangle
Allow specifying minification and magnification filters when loading textures
Fully documented with Doxygen comments, implemented vector cross product, extended Rectangle, and improved Texture2D
Added matrices, expanded vector features, and added Texture rotation
I fail.
Checked item off TODO list and added link
Removed Matrix4 files.
Merged branch 'master' into development.