Automatic MC Re-Starter 9001 (#322)

* fixed runtime in air.dm

fix was made in LINDA_turf_tile.dm though

* fixes runtime in corpse.dm

* fixes runtime in species.dm

* automatically restarts the MC sometimes

When the timer SS crashes, here's the fix

hardcoded with love

* supermatter area icon

* better admin logs

* better mentorhelp message for admins

* fixes map

* removes depreciated var

* MC rebooter 9001

code/modules/client/preferences.dm

@@ -133,7 +133,6 @@ var/list/preferences_datums = list()
 
 		//Mob preview
 	var/icon/preview_icon = null
-	var/icon/nude_preview_icon = null
 
 		//Jobs, uses bitflags
 	var/job_civilian_high = 0