Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=73517 Signed-off-by: Axel Davy <axel.davy@ens.fr>
Set up X windows that are transient for another window as transient surfaces in shell.c. This keeps the transient windows on top of their parent as windows are raised, lowered for fullscreened. https://bugs.freedesktop.org/show_bug.cgi?id=69443