Some GTK versions allow a single tap of a modifier to act as a keybinding, while pure Gnome GTK does not.
…ons in sub-categories or featuring malformed desktop files (https://bugzilla.novell.com/show_bug.cgi?id=781074 and https://bugzilla.novell.com/show_bug.cgi?id=781074).
This reverts commit 06ec39f.
This isn't 100% reliable - you have to get the key press duration just so for it to take, but with a couple tries you can do it. Added menu popup keybinding also.
…ngs that actually work. All functionality should be duplicated here, with the additional advantage of being able to assign multiple bindings to items that support it.