TG sync Sunday (#201)

* stage one

* datums and shit

* game stuff

* modules

* tgstation.dme

* tools

* these things for icons

* compiling fixes

* merge spree on TG

* other updates

* updated maps with deepfryers

* My helpers were not helping

code/game/objects/effects/effects.dm

@@ -42,3 +42,7 @@
 
 /obj/effect/experience_pressure_difference()
 	return
+
+/obj/effect/singularity_act()
+	qdel(src)
+	return 0