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/devices/camera_bug.dm

@@ -74,7 +74,7 @@
 /obj/item/device/camera_bug/proc/get_cameras()
 	if( world.time > (last_net_update + 100))
 		bugged_cameras = list()
-		for(var/obj/machinery/camera/camera in cameranet.cameras)
+		for(var/obj/machinery/camera/camera in GLOB.cameranet.cameras)
 			if(camera.stat || !camera.can_use())
 				continue
 			if(length(list("SS13","MINE")&camera.network))