CFileItem: add Get/SetSource and Get/SetImportPath
videodb: add source/import support
videodb: add seasonview and refactor GetSeasonsNav()
fix videodb
videodb: show friendly name of unavailable source during library clean
CVideoInfoTag: implement == and != operators and Equals()
CVideoInfoTag: implement GetDifferences()
video library: get video details on demand if they weren't loaded
video library: allow showing the info dialog for imported items
video library: allow opening the info dialog for imported media items
video library: add dialog about unavailable media provider when trying to play an imported item
videodb: ignore imported items during library cleaning
upnp: fix sort by upnp:rating
upnp: add sorting support for xbmc:rating and xbmc:dateadded
upnp: ignore "Unknown" as a single genre as it is added by Platinum
platinum: add support for upnp:episodeCount and upnp:episodeSeason from ContentDirectory v4
platinum: add xbmc specific fields dateadded, rating, votes, studio and artwork in MediaObject

xbmc:dateadded to pass dateadded with items and not need to stat upnp resources for that
xbmc:rating for number-based rating
xbmc:votes for string-based votes number
xbmc:studio for an string-based array of studios
xbmc:artwork for a type-url-based mapping of artwork
platinum: add SearchSync method to SyncMediaBrowser
platinum: extend default browse/search filter
platinum: implement GetSearchCapabilities in media browser