Okay, this is a pretty big revision!

Viruses:
     The virus system was COMPLETELY reworked.

     Good news, Virologists! This means people can now be infected by multiple viruses at once. Some of the virus-spreading protocols were tweaked to support this change, and as a result, they are now considerably more infectious. I also changed some background reagent variables to better support DNA, blood type, and virus combination.


Turrets:
     Fixed some lingering bugs that would bog down the global event processor.


Changelings:
     People turned into "husks" after being drained of their DNA by changelings can no longer be cloned.


Miscellaneous:
     I tweaked a LOT of mob code. This shouldn't have any noticeable impact on anything, but was required in order support the virus overhaul.



git-svn-id: http://tgstation13.googlecode.com/svn/trunk@1753 316c924e-a436-60f5-8080-3fe189b3f50e

code/WorkInProgress/buildmode.dm

@@ -154,7 +154,7 @@
 				else if (dd_hasprefix(objholder, "/mob") && !(usr.client.holder.rank in list("Game Master", "Game Admin", "Badmin")))
 					objholder = "/obj/closet"
 			if(3)
-				var/list/locked = list("vars", "key", "ckey", "client", "firemut", "ishulk", "telekinesis", "xray", "virus", "cuffed", "ka", "last_eaten", "urine")
+				var/list/locked = list("vars", "key", "ckey", "client", "firemut", "ishulk", "telekinesis", "xray", "virus", "viruses", "cuffed", "ka", "last_eaten", "urine")
 
 				master.buildmode.varholder = input(usr,"Enter variable name:" ,"Name", "name")
 				if(master.buildmode.varholder in locked && !(usr.client.holder.rank in list("Game Master", "Game Admin")))