Made fires be garbage collected and not hard deleted on demand.

Committing for S0ldi3rKr4s0 (I hate your name).

Fixes some typos in blueprints.dm, designs.dm, dna_mutations.dm, gift_wrappaper.dm and research.dm.
Gives minerborg some eyes to signify activity (finally)
Made pAI cards need only programming 2.


git-svn-id: http://tgstation13.googlecode.com/svn/trunk@5452 316c924e-a436-60f5-8080-3fe189b3f50e

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

@@ -779,6 +779,9 @@
 		if(icon_state =="mopgearrex")
 			overlays = null
 			overlays += "eyes-mopgearrex"
+		if(icon_state =="Miner")
+			overlays = null
+			overlays += "eyes-Miner"
 	else
 		overlays -= "eyes"