Anselm R. Garbe <arg@suckless.org> [Mon, 22 Jan 2007 10:35:58 +0100] rev 709
this variant is known to work, but focus() is ugly - we need in general a better way to handle multihead, this issel-stuff looks awkward (maybe it might be a good idea to set sel to NULL but to introduce a Client *revert which is set if a screen is unfocused, have to think about it further).