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/communications.dm

@@ -1,18 +1,13 @@
 #define COMMUNICATION_COOLDOWN 600
 #define COMMUNICATION_COOLDOWN_AI 600
 
-var/datum/controller/subsystem/communications/SScommunications
-
-/datum/controller/subsystem/communications
+SUBSYSTEM_DEF(communications)
 	name = "Communications"
 	flags = SS_NO_INIT | SS_NO_FIRE
 
 	var/silicon_message_cooldown
 	var/nonsilicon_message_cooldown
 
-/datum/controller/subsystem/communications/New()
-	NEW_SS_GLOBAL(SScommunications)
-
 /datum/controller/subsystem/communications/proc/can_announce(mob/living/user, is_silicon)
 	if(is_silicon && silicon_message_cooldown > world.time)
 		. = FALSE