Merge pull request #1608 from TheDZD/mining2

Diamond Drill and Drone Fixes

code/modules/mob/living/silicon/robot/robot_modules.dm

@@ -405,8 +405,7 @@
 		src.modules += new /obj/item/weapon/reagent_containers/spray/cleaner/drone(src)
 		src.modules += new /obj/item/weapon/soap(src)
 
-		src.emag = new /obj/item/weapon/gun/energy/plasmacutter(src)
-		src.emag.name = "Plasma Cutter"
+		src.emag = new /obj/item/weapon/pickaxe/drill/cyborg/diamond(src)
 
 		for(var/T in stacktypes)
 			var/obj/item/stack/sheet/W = new T(src)

code/modules/research/designs/mining_designs.dm

@@ -9,7 +9,7 @@
 	build_type = PROTOLATHE
 	materials = list("$metal" = 3000, "$glass" = 1000, "$diamond" = 3750) //Yes, a whole diamond is needed.
 	reliability_base = 79
-	build_path = /obj/item/weapon/pickaxe/diamonddrill
+	build_path = /obj/item/weapon/pickaxe/drill/diamonddrill
 	category = list("Mining")
 
 /datum/design/pick_diamond