add a FIXME for the bug in net.sourceforge.fullsync.buffer.BlockBuffer.storeBytes
small WelcomeScreen cleanup, added Preferences.{set,get}SkipWelcomeScreen
Merge branch 'stable'
update SWT to 4.4M3-201310302000 because of SWT#407077

https://bugs.eclipse.org/bugs/show_bug.cgi?id=407077
added tool to extract SWT releases
Merge branch 'stable': also use the new SWT on master immediately

Conflicts:
	DEPENDENCIES
	lib/swt-cocoa-macosx-x86.jar
	lib/swt-cocoa-macosx-x86_64.jar
	lib/swt-gtk-linux-x86.jar
	lib/swt-gtk-linux-x86_64-debug.jar
	lib/swt-gtk-linux-x86_64.jar
	lib/swt-win32-x86.jar
	lib/swt-win32-x86_64.jar