Replaced var/netnum for cables and powered machines with a direct reference to their powernet. The bug which was causing cutting and merging powernets to fail was due to my attempts to fix the powernets slowly becoming filled with null entries. Removing those null entries messed up the indexes and essentially jumbled up the powernets. :( sorry

Fixed the failsafe misreporting how long the MC has been dead.

Lighting initialization no longer 'interrupts' the master_controller setup().

Added updated powernet debugging tools. They're in my WIP folder. They are sexy c: It draws the powernet onto the map so you can see what's going on during debugging.

Added tachyon-doppler arrays. They're gonna be something for scientists to measure their bombs with rather than praying for the figures. Nothing spectacular.

Commented out switches, they aren't used and I've been fixing/testing powernets all day. Sorry. If you need them back  just PM me and I'll fix them.

Known issues: the merging procs behave silly at intersections. I really tried to fix it but I think I'll make more progress just working on some powernet improvements.

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@4623 316c924e-a436-60f5-8080-3fe189b3f50e

code/controllers/master_controller.dm

@@ -273,10 +273,10 @@ datum/controller/game_controller/proc/Recover()		//Mostly a placeholder for now.
 							if(0 to 3)
 								defcon++
 							if(4)
-								defcon = 5
 								for(var/client/C in admin_list)
 									if(C.holder)
 										C << "<font color='red' size='2'><b>Warning. The Master Controller has not fired in the last [defcon*ticks_per_spin] ticks. Automatic restart in [ticks_per_spin] ticks.</b></font>"
+								defcon = 5
 							if(5)
 								for(var/client/C in admin_list)
 									if(C.holder)