code cleanup

Change-Id: Ia361bb6062d791c79ba0e84f82566cd3af9211c0
update license

Change-Id: I4e4e9c17dc352aef401fe2a71f69a3de81edef48
mokee-phoneloc: Change license to GPL v3

Change-Id: I86673abea1089edda5b7b5e34618022bac888b17

add COPYING

Change-Id: I3973c829f0c19dbd7c3938cf80243eaeaa7fbdcb
add util

Change-Id: Ie127f13a13a3360109c5843987569d68e72da1ea
update code explain

Change-Id: I407e6b9cf9aa826571e8da50f5e9cb89546bb3b1
code cleanup and update license

Change-Id: I7ba979d757c7b5a7b53a49e395fb8ed4ff7d81ea
codecleanup

Change-Id: I6a039b2526ab348424e900c5edeab103a53b7de0