This can be used to better control Virtual Machines, VNC clients, nested
compositors or similar. All keybinds other than ToggleKeybinds itself are
disabled when first called, a 2nd call will restore handling of all keybinds.
Fixes#738Fixes#810
.. and use it within src/config/rcxml.c and src/menu/menu.c.
This fixes being unable to use the `direction` argument in menu entries.
Reported-by: mahk via IRC