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/modules/admin/admin.dm

@@ -2163,10 +2163,12 @@ var/showadminmessages = 1
 		if (ticker.mode.config_tag == "changeling")
 			return 2
 		return 1
-	if(istype(M.virus, /datum/disease/jungle_fever))
-		if (ticker.mode.config_tag == "monkey")
-			return 2
-		return 1
+
+	for(var/datum/disease/D in M.viruses)
+		if(istype(D, /datum/disease/jungle_fever))
+			if (ticker.mode.config_tag == "monkey")
+				return 2
+			return 1
 	if(isrobot(M))
 		var/mob/living/silicon/robot/R = M
 		if(R.emagged)

code/modules/admin/verbs/modifyvariables.dm

@@ -96,7 +96,7 @@
 /client/proc/mod_list(var/list/L)
 	if(!istype(L,/list)) src << "Not a List."
 
-	var/list/locked = list("vars", "key", "ckey", "client", "firemut", "ishulk", "telekinesis", "xray", "virus", "cuffed", "ka", "last_eaten", "urine", "poo", "icon", "icon_state")
+	var/list/locked = list("vars", "key", "ckey", "client", "firemut", "ishulk", "telekinesis", "xray", "virus", "viruses", "cuffed", "ka", "last_eaten", "urine", "poo", "icon", "icon_state")
 
 	var/list/names = sortList(L)
 

code/modules/admin/verbs/randomverbs.dm

@@ -725,8 +725,7 @@ Traitors and the like can also be revived with the previous role mostly intact.
 		message_admins("[key_name_admin(usr)] has gibbed [key_name_admin(M)]", 1)
 
 	if (istype(M, /mob/dead/observer))
-		var/virus = M.virus
-		gibs(M.loc, virus)
+		gibs(M.loc, M.viruses)
 		return
 
 	M.gib()