[connman] allow autoconnect when service is in failure state.
Merge pull request #6 from mer-packages/master

merge upstream to fork
Change the threshold for background scanning, -45 is actually very good RSSI.

Signed-off-by: Pasi Sjöholm <pasi.sjoholm@jollamobile.com>
Merge pull request #79 from tigeli/master

Change the threshold for background scanning from -45 to -65