Flyme 6.7.11.17R beta - Android Marshmallow

* System
  * Repair: Even now connected Bluetooth headset broken sound phenomenon

* Music
  * Fix: Even now music equalizer settings page shows abnormal phenomenon

* Gallery
  * Fix: Occasionally edit pictures automatically exit the editing interface

* Application
  * Update: Some systems are applied to the latest official version

* Other
  * Synchronization: Flyme 6 latest adaptation code