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/client/message.dm

@@ -1,9 +1,9 @@
-var/list/clientmessages = list()
+GLOBAL_LIST_EMPTY(clientmessages)
 
 /proc/addclientmessage(var/ckey, var/message)
 	ckey = ckey(ckey)
 	if (!ckey || !message)
 		return
-	if (!(ckey in clientmessages))
-		clientmessages[ckey] = list()
-	clientmessages[ckey] += message
+	if (!(ckey in GLOB.clientmessages))
+		GLOB.clientmessages[ckey] = list()
+	GLOB.clientmessages[ckey] += message