Syncthing-Fork v1.0.0.19

Changelog:

• Fix minimum free disk space setting not working (#278)
• Fix leftover SyncthingNative instance after update in root mode (#284)
• Save welcome wizard button state on screen rotation (#283)
• Treat ethernet connection "like un-metered Wi-Fi" (#282)
• Device create/edit dialog: Check address input, fix losing changes on screen rotation (#270)
• Disable drawer menu action to open webUI on Android TV (#276)