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/game/machinery/doppler_array.dm

@@ -1,4 +1,4 @@
-var/list/doppler_arrays = list()
+GLOBAL_LIST_EMPTY(doppler_arrays)
 
 /obj/machinery/doppler_array
 	name = "tachyon-doppler array"
@@ -13,10 +13,10 @@ var/list/doppler_arrays = list()
 
 /obj/machinery/doppler_array/New()
 	..()
-	doppler_arrays += src
+	GLOB.doppler_arrays += src
 
 /obj/machinery/doppler_array/Destroy()
-	doppler_arrays -= src
+	GLOB.doppler_arrays -= src
 	return ..()
 
 /obj/machinery/doppler_array/process()