Windows: Don't grab mouse when not focused
Added line about tracking parent size to Display.setParent javadoc
2.0a3 version string
Added fullscreen switching to DisplayParentTest
Let the Display resize itself to match its parent, if non null
updated and added license where needed
Bumped Sys.JNI_VERSION
Mac OS X: Implemented Display.setParent support
Really fixed MouseTest
Fixed MouseTest