Bleeding edgy refresh (#303)

* not code stuff

* other things

* global vars, defines, helpers

* onclick hud stuff, orphans, world.dm

* controllers and datums

* game folder

* everything not client/mobs in modules

* client folder

* stage 1 mob stuff

* simple animal things

* silicons

* carbon things

* ayylmaos and monkeys

* hyoomahn

* icons n shit

* sprite fixes

* compile fixes

* some fixes I cherrypicked.

* qdel fixes

* forgot brain refractors

code/modules/atmospherics/machinery/components/binary_devices/passive_gate.dm

@@ -169,7 +169,7 @@ Passive gate is similar to the regular pump except:
 /obj/machinery/atmospherics/components/binary/passive_gate/can_unwrench(mob/user)
 	if(..())
 		if(on)
-			user << "<span class='warning'>You cannot unwrench this [src], turn it off first!</span>"
+			to_chat(user, "<span class='warning'>You cannot unwrench this [src], turn it off first!</span>")
 		else
 			return 1