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/objects/items/weapons/weaponry.dm

@@ -123,7 +123,7 @@
 /obj/item/weapon/claymore/highlander/attack_self(mob/living/user)
 	var/closest_victim
 	var/closest_distance = 255
-	for(var/mob/living/carbon/human/H in player_list - user)
+	for(var/mob/living/carbon/human/H in GLOB.player_list - user)
 		if(H.client && H.mind.special_role == "highlander" && (!closest_victim || get_dist(user, closest_victim) < closest_distance))
 			closest_victim = H
 	if(!closest_victim)