Adds new PDA sprites.

code/modules/client/preferences.dm

@@ -34,6 +34,7 @@ datum/preferences
 	var/undershirt						//undershirt type
 	var/socks							//socks type
 	var/backbag = 2						//backpack type
+	var/pdachoice = 1					//PDA type
 	var/h_style = "Bald"				//Hair type
 	var/r_hair = 0						//Hair color
 	var/g_hair = 0						//Hair color
@@ -336,6 +337,10 @@ datum/preferences
 		backbag = 1 //Same as above
 	character.backbag = backbag
 
+	if(pdachoice > 3 || pdachoice < 1)
+		pdachoice = 1
+	character.pdachoice = pdachoice
+
 	character.update_body()
 
 /datum/preferences/proc/open_load_dialog(mob/user)