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/effects/effect_system/effect_system.dm

@@ -13,12 +13,12 @@ would spawn and follow the beaker, even if it is carried or thrown.
 
 /obj/effect/particle_effect/New()
 	..()
-	if(ticker)
-		cameranet.updateVisibility(src)
+	if(SSticker)
+		GLOB.cameranet.updateVisibility(src)
 
 /obj/effect/particle_effect/Destroy()
-	if(ticker)
-		cameranet.updateVisibility(src)
+	if(SSticker)
+		GLOB.cameranet.updateVisibility(src)
 	. = ..()
 
 /datum/effect_system
@@ -60,9 +60,9 @@ would spawn and follow the beaker, even if it is carried or thrown.
 	total_effects++
 	var/direction
 	if(cardinals)
-		direction = pick(cardinal)
+		direction = pick(GLOB.cardinal)
 	else
-		direction = pick(alldirs)
+		direction = pick(GLOB.alldirs)
 	var/steps_amt = pick(1,2,3)
 	for(var/j in 1 to steps_amt)
 		sleep(5)