Merge "implement noise suppression for phone calls (1/2)" into jellybean

            // Set default tty mode

            loadSetting(stmt, Settings.System.TTY_MODE, 0);

            // Set default noise suppression value

            loadSetting(stmt, Settings.System.NOISE_SUPPRESSION, 0);

            loadBooleanSetting(stmt, Settings.System.AIRPLANE_MODE_ON,

                    R.bool.def_airplane_mode_on);