Enable features in gproj source

  that havent written into gee's overlays.
  Note that gamma control and on-screen navbar still
  needs kernel support

Change-Id: I0671564d4e907b80f6db15406d634b39733eddf3
Disable DisplayColor Calibration for now

Change-Id: I595dc8cfcd7ca3d42930b75fb992e00772e170d9
KeyDisabler: Fix permission

Change-Id: I8969998103c9d44cb56a1f2e9bd06ef275064ce7
Merge pull request #1 from xxxifan/kitkat

Enable features which missing in gee overlays