Added proper handling of fingerprints to fingerprint cards, added more info to a function on the detective's computer.

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@3248 316c924e-a436-60f5-8080-3fe189b3f50e

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

@@ -182,11 +182,11 @@ FINGERPRINT CARD
 
 /obj/item/weapon/f_card/proc/display()
 
-	if (src.fingerprints)
+	if (length(src.fingerprints))
 		var/dat = "<B>Fingerprints on Card</B><HR>"
-		var/L = params2list(src.fingerprints)
-		for(var/i in L)
-			dat += text("[]<BR>", i)
+		for(var/i = 1, i < (src.fingerprints.len + 1), i++)
+			var/list/L = params2list(src.fingerprints[i])
+			dat += text("[]<BR>", L["1"])
 			//Foreach goto(41)
 		return dat
 	else
@@ -251,9 +251,9 @@ FINGERPRINT CARD
 
 	..()
 	if (!istype(usr, /mob/living/silicon))
-		if (src.fingerprints)
+		if (length(src.fingerprints))
 			if (src.amount > 1)
-				var/obj/item/weapon/f_card/F = new /obj/item/weapon/f_card( (ismob(src.loc) ? src.loc.loc : src.loc) )
+				var/obj/item/weapon/f_card/F = new /obj/item/weapon/f_card(get_turf(src))
 				F.amount = --src.amount
 				src.amount = 1
 			src.icon_state = "fingerprint1"

code/modules/detectivework/detective_work.dm

@@ -220,7 +220,7 @@ obj/machinery/computer/forensic_scanning
 						temp += "Consolidated data points:<br>"
 						for(var/i = 1, i <= files.len, i++)
 							temp += "<a href='?src=\ref[src];operation=record;identifier=[i]'>{Dossier [i]}</a><br>"
-						temp += "<br><a href='?src=\ref[src];operation=card'>{Insert Finger Print Card}</a><br><br><br>"
+						temp += "<br><a href='?src=\ref[src];operation=card'>{Insert Finger Print Card (To complete a Dossier)}</a><br><br><br>"
 					else
 						temp = ""
 					if(misc && misc.len)