Merge pull request #918 from Erthilo/master

Fixes security records not changing properly, welding healing shortsightedness, singularity not increasing beyond 5x5, singularity eating ghosts

code/game/machinery/computer/security.dm

@@ -458,7 +458,7 @@ What a mess.*/
 							temp = "<h5>Rank:</h5>"
 							temp += "<ul>"
 							for(var/rank in get_all_jobs())
-								temp += "<li><a href='?src=\ref[src];choice=Change Rank;rank=[rank]'>[rank]</a></li>"
+								temp += "<li><a href='?src=\ref[src];choice=Change Rank;rank=[rank];real_rank=[rank]'>[rank]</a></li>"
 							temp += "</ul>"
 						else
 							alert(usr, "You do not have the required rank to do this!")

code/game/objects/items/weapons/tools.dm

@@ -256,8 +256,8 @@ WELDINGTOOOL
 			user.eye_blind = 5
 			user.eye_blurry = 5
 			user.disabilities |= 1
-			spawn(100)
-				user.disabilities &= ~1
+//			spawn(100)
+//				user.disabilities &= ~1 //Simpler to just leave them short sighted.
 		return
 
 	attack(mob/M as mob, mob/user as mob)