yuga: move prop scripts to common

Change-Id: I558c58aedc23ccbeb69ae349a6dfd005706a87f7
Revert "yuga: fix extract script"

This reverts commit c3a92dae1f2a52bf1e35049d4de4392e8076931a.
yuga: update prop scripts

Change-Id: Ic4fd444b394236a47b41add6a549edc4b52bda2e
Merge pull request #3 from CyanogenMod/cm-10.1

Latest Cm 10.1 Changes