Release DropBox Music Provider v1.13

Today we released a Dropbox Music Provider v1.13.


There is no significant change.
But, we slightly modified the GUI.

Scan: Clear database & scan folder.
Browse: Scan select folder.
Config: Wi-wi and scan limit
Logout: reset account info

SourceCode:
https://bitbucket.org/yokmama/just-player-providers/src/0c092d8d0409/DropboxProvider