Added new item - nanopaste.

Researchable by RnD (materials and engineering tech), used to repair robots and robolimbs more efficiently (twice as fast and both damage types at once).

code/game/objects/items/stacks/nanopaste.dm

@@ -0,0 +1,37 @@
+/obj/item/stack/nanopaste
+	name = "nanopaste"
+	singular_name = "nanite swarm"
+	desc = "A tube of paste containing swarms of repair nanties. Very effective in repairing robotic machinery."
+	icon = 'icons/obj/nanopaste.dmi'
+	icon_state = "tube"
+	origin_tech = "materials=4;engineering=3"
+	amount = 10
+
+
+/obj/item/stack/nanopaste/attack(mob/living/M as mob, mob/user as mob)
+	if (!istype(M) || !istype(user))
+		return 0
+	if (istype(M,/mob/living/silicon/robot))	//Repairing cyborgs
+		var/mob/living/silicon/robot/R = M
+		if (R.getBruteLoss() || R.getFireLoss() )
+			R.adjustBruteLoss(-60)
+			R.adjustFireLoss(-60)
+			R.updatehealth()
+			use(1)
+			user.visible_message("<span class='notice'>You apply some [src] at [R]'s damaged areas.</span>",\
+				"<span class='notice'>\The [user] applied some [src] at [R]'s damaged areas.</span>")
+		else
+			user << "<span class='notice'>All [R]'s systems are nominal.</span>"
+
+	if (istype(M,/mob/living/carbon/human))		//Repairing robolimbs
+		var/mob/living/carbon/human/H = M
+		var/datum/organ/external/S = H.get_organ(user.zone_sel.selecting)
+		if (S && (S.status & ORGAN_ROBOT))
+			if(S.get_damage())
+				S.heal_damage(30, 30, robo_repair = 1)
+				H.updatehealth()
+				use(1)
+				user.visible_message("<span class='notice'>You apply some nanite paste at [user == M ? "your" : "[M]'s"] [S.display_name]</span>",\
+				"<span class='notice'>\The [user] applies some nanite paste at[user != M ? " \the [M]'s" : " \the"][S.display_name] with \the [src]</span>")
+			else
+				user << "<span class='notice'>Nothing to fix here.</span>"