Merge pull request #7884 from Citadel-Station-13/kevinz000-patch-13

Readds drones

code/modules/research/designs/electronics_designs.dm

@@ -118,3 +118,16 @@
 	build_path = /obj/item/disk/integrated_circuit/upgrade/clone
 	category = list("Electronics")
 	departmental_flags = DEPARTMENTAL_FLAG_SCIENCE
+
+//CIT ADDITIONS
+/datum/design/drone_shell
+	name = "Drone Shell"
+	desc = "A shell of a maintenance drone, an expendable robot built to perform station repairs."
+	id = "drone_shell"
+	build_type = MECHFAB | PROTOLATHE
+	materials = list(MAT_METAL = 800, MAT_GLASS = 350)
+	construction_time = 150
+	build_path = /obj/item/drone_shell
+	category = list("Misc")
+	departmental_flags = DEPARTMENTAL_FLAG_SCIENCE
+

code/modules/research/techweb/all_nodes.dm

@@ -265,7 +265,7 @@
 	display_name = "Basic Robotics Research"
 	description = "Programmable machines that make our lives lazier."
 	prereq_ids = list("base")
-	design_ids = list("paicard")
+	design_ids = list("paicard", "drone_shell")
 	research_costs = list(TECHWEB_POINT_TYPE_GENERIC = 2000)
 	export_price = 5000