preparing 2.2.0
updated text to match new location for windows. added solaris.
Added support for NV_shader_buffer_load and NV_vertex_buffer_unified_memory.
Added init code to space invaders example
Linux: made legacy context code conditional
Linux: OpenGL 3 attributes support
Update JInput including 64 bit windows builds
Fix the release build not outputting an LWJGL jar (oops)
Make the release build also compile the debug jar
