OpenGL 3.0 branch
Rewrote vertex_buffer/demos to remove deprecated features
Updated with new shaders
Removed old shaders
Fixed text position
Added new distance field demo
Get rid of ol matrix stack in most demos
Added missing mat4 files
Remove duplicate definition
Fixed kerning test when no previous character
Made texture glyph creation public
Change text
Added the kerning use information and fix demo-atb
Fixed missing cleanups and add kerning field in texture font
Removed problematic GL_TYPE functions (glext.h), see issue 41
Fixed the CMake config file (see issue 40)
Added glew initialization in all demos
Added proposed  patch for CMake config and MSVC, not tested though
Fixed generated header to test for c++
Added demo-distance-field-3.c to show high-resolution distance field computation