MirrorOp Presenter

4/9/2020

Changelog:
(1) Support 64-bit.
(2) Update the Get Help URL in the Settings menu.
(3) Privacy Policy is available in the Settings menu.
(4) Get device host name to show in device list.
(5) Fix the folder list display incorrectly in the cloud functions.
(6) Fix some devices will crash when clicking photo.
(7) Bugs fixed.