Related issues:
#158 - FolderActivity not correctly disposed after dialog close
#161 - mRunconditionmonitor not running after config import/export
#163 - "Share to syncthing-folder" doesn't work when syncthing is not running
* import/export Config: Only shutdown native if it is running (fixes#161)
* Remove FolderPickerActivity#kitkat_external_storage_warning
* Remove SyncthingActivity#registerOnServiceConnectedListener
* Make "share to folder" available when syncthing is online or offline (fixes#163)
Improve service connection
* Add script to forward web UI port of an AVD
Update README.md
* SettingsActivity: Improve service connection
* Correct self-class reference in FolderActivity (fixes#158)
* Correct self-class reference in DeviceActivity (fixes#158)
* Correct self-class reference in ShareActivity (fixes#158)
* Remove unused string 1/2
* Remove unused string 2/2
