fix to apply androidStyle
fix buttton textColor and activeTextColor
added comment
fix toolbar title and subtitle
fix to use postInvalidate in onResume
change mobile-spec submodule url to use https so everyone can clone
fix backgroundSize, delete unused field
fix not to show shadow when toolbar is disable
Merge remote-tracking branch 'origin/feature/fixNC' into dev

* origin/feature/fixNC:
  fix not to show shadow when toolbar is disable
  fix backgroundSize, delete unused field
  fix to use postInvalidate in onResume
  fix toolbar title and subtitle
  added comment
  fix buttton textColor and activeTextColor
  fix to apply androidStyle