Moved GL capabilities to GLCaps
Changed some focus handling code. Works well with Alien Flux.
Fixed WGL extension bug
Fixed native win32 cursor bug
Fixed some int address->Buffer bugs
Separated BaseGL from CoreGL and GL and renamed to GLWindow
Added createARBVBOBuffer to enable VBO indexing with Buffers
added support for isFocused
fix: compiler whining
Ported OpenGL to Buffers