final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
final String thanksForUpdatingLatestVersion = getString(R.string.thanksForUpdatingVersion);
if (!prefs.getString(C.THANKS_FOR_UPDATING_VERSION, "").equals(
final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
final String thanksForUpdatingLatestVersion = getString(R.string.thanksForUpdatingVersion);
if (!prefs.getString(C.THANKS_FOR_UPDATING_VERSION, "").equals(