a bunch of stuff

5° min temp adjustment for active cooling
150% max total cooling efficiency as opposed to 100%
passive heating cools instead at >100% efficiency (to -30°C min)
EMPs jam cooling system readouts.
Nanogel is now printable, for a decent price though it needs a bit of diamond.

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

@@ -488,6 +488,9 @@
 	icon_state = "nanogel"
 	var/being_applied = FALSE	//No doafter stacking.
 
+/obj/item/stack/medical/nanogel/one
+	amount = 1
+	
 /obj/item/stack/medical/nanogel/try_heal(mob/living/M, mob/user, silent = FALSE)
 	if(being_applied)
 		to_chat(user, "<span class='warning'>You are already applying [src]!</span>")