Lightweight Java Game Library Code

Further XRandR fixes, it now catches throwable in populate(), if there are any problems in parsing the xrandr output we revert to LWJGL's regular behaviour. All output now goes to LWJGLUtil.log() instead of the out.println and err.println. Credit to Ryanm for patch.

XrandR fix for parsing some screen sizes, credit to MatthiasM for providing patch.

Fix for OpenAL debug builds.
Added alternate methods for NV_fence.

Fixed PolygonStipple check.

yes, we really should...

use context classloader, since u19+u20 broke the old impl

Added org.lwjgl.util.NoChecks

Fixed ByteOrder of @Return ByteBuffers.
Cleaned up Drawable interface and introduced a reusable base implementation.
Added support for disabling runtime function checks, buffer checks and state tracking. Activated with -Dorg.lwjgl.util.NoChecks=true

Remove extra permissions from XRandR and just allow minimal permissions needed by the LinuxDisplay.

Added support for a new Drawable type (SharedDrawable) that shares its context with another Drawable.
Added new methods to the Drawable interface (makeCurrent, releaseContext, destroy).
Added a background thread texture loading test (using either Pbuffer or SharedDrawable).