Fixed wgl glew extension problem
Merge pull request #35 from tanderegg/develop

Fixed wgl glew extension problem
Merge pull request #36 from wrongu/develop

Bullet physics integration on Linux
Changed BulletMover to use a capsule instead of sphere
Fixed GLCubeSphere using the wrong texture index

GLCubeSphere was using the GL_TEXTUREX which indicates to GL when
binding a texture which slot to use. Instead it needs to set the slot
index.
Fixed bullet CMake on win32
further linux fixes

* re-added the bullet include
* FULLSCREEN WORKS. this is exciting.