Revert "Merge branch 'tool_behavior-replacing' of https://github.com/SandPoot/Citadel-Station-13 into tool_behavior-replacing"

This reverts commit 2e29f30fdf, reversing
changes made to 724910cfab.

code/modules/power/singularity/generator.dm

@@ -18,7 +18,7 @@
 	var/creation_type = /obj/singularity
 
 /obj/machinery/the_singularitygen/attackby(obj/item/W, mob/user, params)
-	if(W.tool_behaviour == TOOL_WRENCH)
+	if(istype(W, /obj/item/wrench))
 		default_unfasten_wrench(user, W, 0)
 	else
 		return ..()

code/modules/power/singularity/particle_accelerator/particle_accelerator.dm

@@ -63,7 +63,7 @@
 
 	switch(construction_state)
 		if(PA_CONSTRUCTION_UNSECURED)
-			if(W.tool_behaviour == TOOL_WRENCH && !isinspace())
+			if(istype(W, /obj/item/wrench) && !isinspace())
 				W.play_tool_sound(src, 75)
 				anchored = TRUE
 				user.visible_message("[user.name] secures the [name] to the floor.", \
@@ -71,7 +71,7 @@
 				construction_state = PA_CONSTRUCTION_UNWIRED
 				did_something = TRUE
 		if(PA_CONSTRUCTION_UNWIRED)
-			if(W.tool_behaviour == TOOL_WRENCH)
+			if(istype(W, /obj/item/wrench))
 				W.play_tool_sound(src, 75)
 				anchored = FALSE
 				user.visible_message("[user.name] detaches the [name] from the floor.", \
@@ -85,18 +85,18 @@
 					construction_state = PA_CONSTRUCTION_PANEL_OPEN
 					did_something = TRUE
 		if(PA_CONSTRUCTION_PANEL_OPEN)
-			if(W.tool_behaviour == TOOL_WIRECUTTER)//TODO:Shock user if its on?
+			if(istype(W, /obj/item/wirecutters))//TODO:Shock user if its on?
 				user.visible_message("[user.name] removes some wires from the [name].", \
 					"You remove some wires.")
 				construction_state = PA_CONSTRUCTION_UNWIRED
 				did_something = TRUE
-			else if(W.tool_behaviour == TOOL_SCREWDRIVER)
+			else if(istype(W, /obj/item/screwdriver))
 				user.visible_message("[user.name] closes the [name]'s access panel.", \
 					"You close the access panel.")
 				construction_state = PA_CONSTRUCTION_COMPLETE
 				did_something = TRUE
 		if(PA_CONSTRUCTION_COMPLETE)
-			if(W.tool_behaviour == TOOL_SCREWDRIVER)
+			if(istype(W, /obj/item/screwdriver))
 				user.visible_message("[user.name] opens the [name]'s access panel.", \
 					"You open the access panel.")
 				construction_state = PA_CONSTRUCTION_PANEL_OPEN