Originally from build #548

Changes

1. Initialize JAWTUtil/JAWTJNILibLoader in static initialzier block, not leaving privileged block (details / cgit)
2. Add Unit Test TestGearsAWTAnalyzeBug455 to analyze bug455 - inconclusive (details / cgit)

Originally from build #547

Changes

1. New test case that demonstates bug 523, hang on application exit if (details / cgit)
2. Enable FreeBSD x86_64 builds (and add swt.jar) (details / cgit)
3. Fix GLDrawableFactory: Move 'GLContext getOrCreateSharedContext(..)' to non public class GLDrawableFactoryImpl. (details / cgit)