Lightweight Java Game Library Code

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.

fixed focus loop when using Display.setParent() on linux, this caused input keys to be missed as the focus shifted from parent to Display and back again.

updating version to 2.1.0

Added Display.setDisplayModeAndFullscreen(mode) to switch mode and set fullscreen in one call (idea stolen from MatthiasM). Tweaked FullScreenWindowedTest to use the new method.

Renamed DisplayMode.isFullscreen() to DisplayMode.isFullscreenCapable and made it public

Windows 64: Enabled lwjgl64.dll and fixed crash

2.0.1 version string

Removed redundant fullscreen argument from DisplayImplementation.createWindow

Windows: Bumped JNI_VERSION

Windows: Merged native handling of undecorated and fullscreen window property