The current Xubuntu menu hides too many entries
Binary package hint: xubuntu-
The current menu hides many entries:
* the exo wrappers
* all entries that are also present in the settings manager dialog
Xfce4-panel uses the same menu to find usable launchers (this is nice for consistency and I won't change that), so in our current panel layout, the exo wrappers' launchers cannot be found and are missing from the panel... Even worse, one cannot create a launcher for xfce4-display-
So, we have to revert the menu to display everything, and a new layout allowing to show entries in a nice way is needed (otherwise I'll just take the upstream menu file and use it by default).