Removes the click cooldown from almost everything, now it should be always be 0.1 seconds.

Ranged weapons and laser eyes have a cooldown of 0.4.
Grilles, windows, windoors, walls and blobs have a cooldown of 0.8.
Hitting mobs will also have a cooldown of 0.8.
Removes the unused USEDELAY flag.

code/game/objects/structures/crates_lockers/closets.dm

@@ -310,7 +310,7 @@
 		return  //Door's open, not locked or welded, no point in resisting.
 
 	//okay, so the closet is either welded or locked... resist!!!
-	user.next_move = world.time + 100
+	user.changeNext_move(100)
 	user.last_special = world.time + 100
 	user << "<span class='notice'>You lean on the back of [src] and start pushing the door open. (this will take about [breakout_time] minutes.)</span>"
 	for(var/mob/O in viewers(src))

code/game/objects/structures/grille.dm

@@ -30,6 +30,7 @@
 	attack_hand(user)
 
 /obj/structure/grille/attack_hand(mob/user as mob)
+	user.changeNext_move(8)
 	playsound(loc, 'sound/effects/grillehit.ogg', 80, 1)
 	user.visible_message("<span class='warning'>[user] kicks [src].</span>", \
 						 "<span class='warning'>You kick [src].</span>", \
@@ -45,7 +46,7 @@
 
 /obj/structure/grille/attack_alien(mob/user as mob)
 	if(istype(user, /mob/living/carbon/alien/larva))	return
-
+	user.changeNext_move(8)
 	playsound(loc, 'sound/effects/grillehit.ogg', 80, 1)
 	user.visible_message("<span class='warning'>[user] mangles [src].</span>", \
 						 "<span class='warning'>You mangle [src].</span>", \
@@ -57,6 +58,7 @@
 		return
 
 /obj/structure/grille/attack_slime(mob/living/carbon/slime/user as mob)
+	user.changeNext_move(8)
 	if(!user.is_adult)	return
 
 	playsound(loc, 'sound/effects/grillehit.ogg', 80, 1)
@@ -69,6 +71,7 @@
 	return
 
 /obj/structure/grille/attack_animal(var/mob/living/simple_animal/M as mob)
+	M.changeNext_move(8)
 	if(M.melee_damage_upper == 0)	return
 
 	playsound(loc, 'sound/effects/grillehit.ogg', 80, 1)
@@ -101,6 +104,7 @@
 	return
 
 /obj/structure/grille/attackby(obj/item/weapon/W as obj, mob/user as mob)
+	user.changeNext_move(8)
 	if(istype(W, /obj/item/weapon/wirecutters))
 		if(!shock(user, 100))
 			playsound(loc, 'sound/items/Wirecutter.ogg', 100, 1)

code/game/objects/structures/window.dm

@@ -114,6 +114,7 @@
 			R.add_fingerprint(user)
 		qdel(src)
 	else
+		user.changeNext_move(8)
 		user.visible_message("<span class='notice'>[user] knocks on [src].</span>")
 		add_fingerprint(user)
 		playsound(loc, 'sound/effects/Glasshit.ogg', 50, 1)
@@ -126,6 +127,7 @@
 /obj/structure/window/proc/attack_generic(mob/user as mob, damage = 0)	//used by attack_alien, attack_animal, and attack_slime
 	if(!can_be_reached(user))
 		return
+	user.changeNext_move(8)
 	health -= damage
 	if(health <= 0)
 		user.visible_message("<span class='danger'>[user] smashes through [src]!</span>")
@@ -193,6 +195,7 @@
 		qdel(src)
 	else
 		if(I.damtype == BRUTE || I.damtype == BURN)
+			user.changeNext_move(8)
 			hit(I.force)
 			if(health <= 7)
 				anchored = 0