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/events/wizard/ghost.dm

@@ -20,7 +20,7 @@
 	earliest_start = 0
 
 /datum/round_event/wizard/possession/start()
-	for(var/mob/dead/observer/G in player_list)
+	for(var/mob/dead/observer/G in GLOB.player_list)
 		G.verbs += /mob/dead/observer/verb/boo
 		G.verbs += /mob/dead/observer/verb/possess
 		to_chat(G, "You suddenly feel a welling of new spooky powers...")