[Q]Lock Screen effects and Center Clock Widget

Is there a flashable zip/modded systemui.apk for GNJ2/GNG1 with the extra lock screen effects and edit default widget that has centered layout? and if yes please give link

this is exactly what I'm looking for - http://ift.tt/1FK2C85 - but it's for Lollipop and I'm afraid to flash on kitkat

from xda-developers http://ift.tt/1AJJ1W2

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