Scheduler, observation, and New() tweaks.

Corrects a number of places where New() did not call ..(), and implements similar changes to attempt to ensure New()/initialize() complete running before qdel() runs.
Cuts down on the number of created items during server start.

code/controllers/Processes/scheduler.dm

@@ -1,4 +1,4 @@
-/var/global/datum/controller/process/scheduler/scheduler
+/var/datum/controller/process/scheduler/scheduler
 
 /************
 * Scheduler *
@@ -39,9 +39,12 @@
 /**********
 * Helpers *
 **********/
-/proc/schedule_task_in(var/in_time, var/procedure, var/list/arguments)
+/proc/schedule_task_in(var/in_time, var/procedure, var/list/arguments = list())
 	schedule_task(world.time + in_time, procedure, arguments)
 
+/proc/schedule_task_with_source_in(var/in_time, var/source, var/procedure, var/list/arguments = list())
+	schedule_task_with_source(world.time + in_time, source, procedure, arguments)
+
 /proc/schedule_task(var/trigger_time, var/procedure, var/list/arguments)
 	var/datum/scheduled_task/st = new/datum/scheduled_task(trigger_time, procedure, arguments, /proc/destroy_scheduled_task, list())
 	scheduler.schedule(st)
@@ -69,6 +72,7 @@
 	var/list/task_after_process_args
 
 /datum/scheduled_task/New(var/trigger_time, var/procedure, var/list/arguments, var/proc/task_after_process, var/list/task_after_process_args)
+	..()
 	src.trigger_time = trigger_time
 	src.procedure = procedure
 	src.arguments = arguments ? arguments : list()

code/controllers/master_controller.dm

@@ -47,7 +47,8 @@ datum/controller/game_controller/proc/setup_objects()
 	admin_notice("<span class='danger'>Initializing objects</span>", R_DEBUG)
 	sleep(-1)
 	for(var/atom/movable/object in world)
-		object.initialize()
+		if(isnull(object.gcDestroyed))
+			object.initialize()
 
 	admin_notice("<span class='danger'>Initializing areas</span>", R_DEBUG)
 	sleep(-1)