Merge pull request #12390 from Ghommie/Ghommie-cit800

Porting brain trauma updates: Curse of madness, cloning traumas, random brain trauma event.

code/controllers/subsystem/events.dm

@@ -12,7 +12,7 @@ SUBSYSTEM_DEF(events)
 	var/frequency_upper = 6000	//10 minutes upper bound. Basically an event will happen every 3 to 10 minutes.
 
 	var/list/holidays			//List of all holidays occuring today or null if no holidays
-	var/wizardmode = 0
+	var/wizardmode = FALSE
 
 /datum/controller/subsystem/events/Initialize(time, zlevel)
 	for(var/type in typesof(/datum/round_event_control))
@@ -91,6 +91,7 @@ SUBSYSTEM_DEF(events)
 	if(. == EVENT_CANT_RUN)//we couldn't run this event for some reason, set its max_occurrences to 0
 		E.max_occurrences = 0
 	else if(. == EVENT_READY)
+		E.random = TRUE
 		E.runEvent(TRUE)
 
 //allows a client to trigger an event