SW El Kef

SW El Kef is now attacker friendly and should no longer provide easy full holds, mainly because axis defenses take twice as long to set up, but also because allied respawn times have been lowered.
The stopwatch version of El Kef is now ready for release. The map has had many little tweaks and structure changes which have helped balance it a lot more since the last version: - spawn times changed from 20/25 to 15/25 - new ammo rack for a