Merge "Do not set back to AudioManager.MODE_NORMAL in SipAudioCall."

        if (isWifiOn()) grabWifiHighPerfLock();

        if (!mHold) {

            /* The recorder volume will be very low if the device is in

             * IN_CALL mode. Therefore, we have to set the mode to NORMAL

             * in order to have the normal microphone level.

             */

            ((AudioManager) mContext.getSystemService

                    (Context.AUDIO_SERVICE))

                    .setMode(AudioManager.MODE_NORMAL);

        }

        // AudioGroup logic:

        AudioGroup audioGroup = getAudioGroup();

        if (mHold) {