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/atmospherics/environmental/LINDA_fire.dm

@@ -61,7 +61,7 @@
 	..()
 	SSair.hotspots += src
 	perform_exposure()
-	setDir(pick(cardinal))
+	setDir(pick(GLOB.cardinal))
 	air_update_turf()
 
 
@@ -79,14 +79,14 @@
 
 	if(bypassing)
 		if(!just_spawned)
-			volume = location.air.fuel_burnt*FIRE_GROWTH_RATE
+			volume = location.air.reaction_results["fire"]*FIRE_GROWTH_RATE
 			temperature = location.air.temperature
 	else
 		var/datum/gas_mixture/affected = location.air.remove_ratio(volume/location.air.volume)
 		affected.temperature = temperature
 		affected.react()
 		temperature = affected.temperature
-		volume = affected.fuel_burnt*FIRE_GROWTH_RATE
+		volume = affected.reaction_results["fire"]*FIRE_GROWTH_RATE
 		location.assume_air(affected)
 
 	for(var/A in loc)