- Added teleporter datum. do_teleport proc is now just a wrapper for it.
- Added damage absorption to mechs.
- Added mecha step and turn sounds.
- Cleaned effects code a bit.
- Metal foam should now block air movement.
- Since sd_ lightning library chops areas into pieces, turrets now work with master area.
- Tried to optimize DesignHasReqs proc.
- Added plasma converter and laser cannon mecha equipment.
- Other cosmetic changes.
git-svn-id: http://tgstation13.googlecode.com/svn/trunk@2463 316c924e-a436-60f5-8080-3fe189b3f50e