April sync (#360)

* Maps and things no code/icons

* helpers defines globalvars

* Onclick world.dm orphaned_procs

* subsystems

Round vote and shuttle autocall done here too

* datums

* Game folder

* Admin - chatter modules

* clothing - mining

* modular computers - zambies

* client

* mob level 1

* mob stage 2 + simple_animal

* silicons n brains

* mob stage 3 + Alien/Monkey

* human mobs

* icons updated

* some sounds

* emitter y u no commit

* update tgstation.dme

* compile fixes

* travis fixes

Also removes Fast digest mode, because reasons.

* tweaks for travis Mentors are broke again

Also fixes Sizeray guns

* oxygen loss fix for vore code.

* removes unused code

* some code updates

* bulk fixes

* further fixes

* outside things

* whoops.

* Maint bar ported

* GLOBs.

code/controllers/subsystem/processing/processing.dm

@@ -1,7 +1,6 @@
 //Used to process objects. Fires once every second.
 
-var/datum/controller/subsystem/processing/SSprocessing
-/datum/controller/subsystem/processing
+SUBSYSTEM_DEF(processing)
 	name = "Processing"
 	priority = 25
 	flags = SS_BACKGROUND|SS_POST_FIRE_TIMING|SS_NO_INIT
@@ -11,9 +10,6 @@ var/datum/controller/subsystem/processing/SSprocessing
 	var/list/processing = list()
 	var/list/currentrun = list()
 
-/datum/controller/subsystem/processing/New()
-	NEW_SS_GLOBAL(SSprocessing)
-
 /datum/controller/subsystem/processing/stat_entry()
 	..("[stat_tag]:[processing.len]")