Should fix loading from jobs.txt

The jobs controller's list of occupations was reset during roundstart which completely undid that whole load from file thing.  It also would have undone any admin edits done while sitting in the lobby.

Also fixed a couple instances where people thought that lists get copied with the = operator instead of passing by reference.

code/controllers/subsystem/jobs.dm

@@ -202,7 +202,6 @@ var/datum/subsystem/job/SSjob
 /datum/subsystem/job/proc/DivideOccupations()
 	//Setup new player list and get the jobs list
 	Debug("Running DO")
-	SetupOccupations()
 
 	//Holder for Triumvirate is stored in the ticker, this just processes it
 	if(ticker)
@@ -397,8 +396,8 @@ var/datum/subsystem/job/SSjob
 	for(var/datum/job/J in occupations)
 		var/regex = "[J.title]=(-1|\\d+),(-1|\\d+)"
 		var/datum/regex/results = regex_find(jobstext, regex)
-		J.total_positions = results.str(2)
-		J.spawn_positions = results.str(3)
+		J.total_positions = text2num(results.str(2))
+		J.spawn_positions = text2num(results.str(3))
 
 /datum/subsystem/job/proc/HandleFeedbackGathering()
 	for(var/datum/job/job in occupations)