Lightweight Java Game Library Code

preparing 2.2.0

Added init code to space invaders example

Ported GLU tessellation code from JOGL to work within LWJGL

Fixed ContextAttribs version validation.
Added OpenGL version test.

Force forward compatible mode when we have GL3.1+ but miss ARB_compatibility.
Added support for ARB_framebuffer_object.
Added support for GLX_ARB_create_context. (WIP)
Improved postfix stripping in the generator.

Added support for OpenGL 3.1
Added support for a bunch of new OpenGL extensions.

Bugfix for incorrect speed calculation, thanks to Dashiva for spotting it.

support for OpenAL 64bit on windows

Improved focus handling for Display.setParent() on linux. Focus is now released from Display when X fires a focus change event.

When an applet is run in debug mode, output in console that a cached version of the applet is being loaded.

A number of people were having problems with applets not updating, this was due to them leaving the cache tag on by mistake, hopefully this should alert them earlier and avoid time being wasted in tracking the issue.