Changes for Perl extension SDL-Tutorial-3DWorld

0.04 Wed 15 Dec 2010
	- Adding a texture abstraction library
	- Adding a simple implementation of a skybox

0.03 Wed 15 Dec 2010
	- Do not show the mouse cursor
	- Capture the mouse cursor to allow infinite mouselook travel
	- Adding a trivial constructor test (that doesn't init OpenGL)
	- Adding Test::NoWarnings to the tests

0.02 Wed 15 Dec 2010
	- Fixed the lighting and material of the objects

0.01 Tue 14 Dec 2010
	- Created the initial game model
