nMobile-v1.3.0 (Build 265)

1. Add file transfer function, support multimedia and file transfer below 100M.
2. Added video selection, shooting, playback, and browsing functions for files in common formats.
3. Increase the user terms and add a check box to the corresponding registration interface.
4. Added the function of generating a privacy screen saver when the app switches to the background.
5. Added real-time synchronization function of personal and software information.
6. Fix the problem that the instant message will not be deleted in the session.
7. Fix the problem that the local saving of multimedia files will not update the album.
8. Fix the problem that the fonts on the permission page are blurred when selecting multimedia files.
9. Fix the problem that the preview item fails to display when android selects multimedia.