Committing for Aranclanos:

Fixes issue 986. (Constructed normal walls named wrong)
Fixes issue 1000. (Destroyed vent still shows up in air alarm)
Fixes issue 1003. (Glowshrooms don't give off light when planted!)
Fixes issue 1004. (Issues with (?) Command)

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@4884 316c924e-a436-60f5-8080-3fe189b3f50e

code/game/objects/structures/false_walls.dm

@@ -143,7 +143,7 @@
 		if(istype(W, /obj/item/weapon/screwdriver))
 			var/turf/T = get_turf(src)
 			user.visible_message("[user] tightens some bolts on the wall.", "You tighten the bolts on the wall.")
-			if(!mineral)
+			if(!mineral || mineral == "metal")
 				T.ReplaceWithWall()
 			else
 				T.ReplaceWithMineralWall(mineral)