Lightweight Java Game Library Code

windows compile fixes

extgl.h should use definitions from the BSD licensed Mesa gl.h and glext.h instead of the original SGI gl.h/glext.h to avoid the SGI license

Added EXT_timer_query extension
Added support for long (int64) types

Widened VBO/PBO buffer offsets and sizes to long to better match the GLsizeiptr and GLintptr native types

Removed unsued JNIEnv parameter from extgl_QueryExtension

Win32 part of refactor and AWTGLCanvas

Moved platform specific opengl extension flags into the platform specific files

Implemented generator support for per-context function pointers. Fixed NV_vertex_array_range

Mac OS X: platform specific GL types in extgl.h

The Big Generator. All OpenGL and OpenAL java and native source files are now generated from templates. See doc/generator.txt for a detailed description.