Major changes in 0.1.8:
* Update for gio API changes
* Add gphoto2 backend
* Add network: and dns-sd: backend support
* Http and webdav backend updates
* Keyring support
* Fix crashes and deadlocks
* Add trash::item-count attribute to trash:///
* Fix smb reads > 65535 bytes breaking on some servers
* Fix cancellation race in reading
* Fill in thumbnail info for backends
* sftp: Handle host identity changes
* Enable translations everywhere
* Add bash completion support for command line apps
* Fix handling of blank cds and audio cds
* Support port in sftp uris