fix for bug #10916

- fixed bug https://bugzilla.xfce.org/show_bug.cgi?id=10916
- added patches from xfce git repo
	(7df303bc5fa649299e18efeb5d4b801614030488 and
	1ff71669644a0b824a8a5ba9b40771ee4fb8a76b)
- rel. 2