Reverted r3944, with the exception of stock_parts.dmi

Fixed issue 605.

Committing minor adjustments to watercloset.dm and paperbin.dm too!

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@3947 316c924e-a436-60f5-8080-3fe189b3f50e

code/game/objects/devices/PDA/PDA.dm

@@ -177,13 +177,11 @@ var/global/list/obj/item/device/pda/PDAs = list()
 	if (fon)
 		sd_SetLuminosity(0)
 		user.total_luminosity += f_lum
-		sd_Update()
 
 /obj/item/device/pda/dropped(mob/user)
 	if (fon)
 		user.total_luminosity -= f_lum
 		sd_SetLuminosity(f_lum)
-		sd_Update()
 
 /obj/item/device/pda/New()
 	..()

code/game/objects/devices/flashlight.dm

@@ -85,14 +85,12 @@
 	if(on)
 		user.total_luminosity += brightness_on
 		src.sd_SetLuminosity(0)
-		sd_Update()
 
 
 /obj/item/device/flashlight/dropped(mob/user)
 	if(on)
 		user.total_luminosity -= brightness_on
 		src.sd_SetLuminosity(brightness_on)
-		sd_Update()
 
 
 /obj/item/device/flashlight/pen