examine signature changed to include distance

- distance is INFINITE, 0, or a positive integer based on get_dist() between
the examiner and examinee's turfs when they are on the same Z. When the
examiner is dead or a ghost, distance is always 0.
- also updates /examine( implementations to use it!
- adds w_class_to_name proc for reusing "It is a X item." examine behavior.

code/modules/integrated_electronics/core/assemblies/clothing.dm

@@ -46,10 +46,10 @@
 		IC.emp_act(severity)
 	..()
 
-/obj/item/clothing/examine(mob/user)
+/obj/item/clothing/examine(mob/user, distance, infix, suffix)
 	. = ..()
 	if(IC)
-		. += IC.examine(user)
+		. += IC.examine(user, distance, infix, suffix)
 
 /obj/item/clothing/CtrlShiftClick(mob/user)
 	var/turf/T = get_turf(src)
@@ -178,4 +178,4 @@
 
 /obj/item/clothing/suit/circuitry/Initialize()
 	setup_integrated_circuit(/obj/item/electronic_assembly/clothing/large)
-	return ..()
+	return ..()

code/modules/integrated_electronics/core/assemblies/device.dm

@@ -45,7 +45,7 @@
 			I.do_work()
 		return
 
-/obj/item/assembly/electronic_assembly/examine(mob/user)
+/obj/item/assembly/electronic_assembly/examine(mob/user, distance, infix, suffix)
 	. = ..()
 	if(EA)
 		for(var/obj/item/integrated_circuit/IC in EA.contents)
@@ -81,4 +81,3 @@
 	if(!CanInteract(user, state = deep_inventory_state))
 		return 0
 	return 1
-