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/modules/zombie/organs.dm

@@ -3,6 +3,7 @@
 	desc = "A black web of pus and vicera."
 	zone = "head"
 	slot = "zombie_infection"
+	icon_state = "blacktumor"
 	origin_tech = "biotech=5"
 	var/datum/species/old_species
 	var/living_transformation_time = 3
@@ -16,10 +17,10 @@
 	. = ..()
 	if(iscarbon(loc))
 		Insert(loc)
-	zombie_infection_list += src
+	GLOB.zombie_infection_list += src
 
 /obj/item/organ/zombie_infection/Destroy()
-	zombie_infection_list -= src
+	GLOB.zombie_infection_list -= src
 	. = ..()
 
 /obj/item/organ/zombie_infection/Insert(var/mob/living/carbon/M, special = 0)