venam/2bwm — pull request #11 by bbidulock (2014-04-17 10:50:33+00:00)
Title: proper handling of _NET_SUPPORTING_WM_CHECK

- EWMH/NetWM requires setting _NET_SUPPORTING_WM_CHECK on the root
to a check window owned by the window manager

- _NET_SUPPORTING_WM_CHECK and _NET_WM_NAME must be set also on
the check window