libxfce4ui: add glade package
* To edit glade files for xfce-packages it needs libxfce4ui's catalog [1].
* Unfortunately some host distributions do not supply a libxfce4ui-glade package.
* By installing glade3 + libxfce4ui-glade it is now possible to edit xfce's
glade-files on target machine.
[1] http://comments.gmane.org/gmane.comp.desktop.xfce.devel.version4/20021
(From meta-openembedded rev:
cc4b2fa400f673001088b1fe2c1a5869d7d2b312)
Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>