things with stuff (#6233)

* buncha things from upstream

* datums globals, onclick

* datums

* game folder, holy shit mirror bot why

* modules

* icons

* dme

* compiles cleanly

* tools purge

* updates maps

* double check just because. and wew lad

* incidentally, this needs more work first

* some things

* weh

* sound cleanup and icons

* reeeee

* compile issues

* oh look, fresh code sync

* cleans up some unused icons

* dirty vars

* reeeeeeeeeeeeeeee

* wew lad. fuck off with this already

code/game/objects/structures/holosign.dm

@@ -22,6 +22,9 @@
 	return ..()
 
 /obj/structure/holosign/attack_hand(mob/living/user)
+	. = ..()
+	if(.)
+		return
 	user.do_attack_animation(src, ATTACK_EFFECT_PUNCH)
 	user.changeNext_move(CLICK_CD_MELEE)
 	take_damage(5 , BRUTE, "melee", 1)
@@ -112,6 +115,9 @@
 	shockcd = FALSE
 
 /obj/structure/holosign/barrier/cyborg/hacked/attack_hand(mob/living/user)
+	. = ..()
+	if(.)
+		return
 	if(!shockcd)
 		if(ismob(user))
 			var/mob/living/M = user