Lightweight Java Game Library Code

Win32: fixed compilation

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

Fixed AWTGLCanvas destroy crash. Fixed nv vertex array range glitch

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.

Kill off automake/autoconf/libtool build system and replace by a much simpler Makefile

Converted native code from C++ (.cpp files) to C (.c files), thus avoiding an annoying dependency on the standard C++ library on Linux. We weren't using any particular C++ features anyway.

Fixed WIN32->_WIN32 conditional in NVVertexArrayRange.cpp

Move native stub initialization from extgl into GLContext.java. Makes it much easier to
exlude extensions classes. Furthermore, GLContext.useContext(null) can now be used to
reset the native stubs when no context is current.

header unification

Various fixes