Update NuGet

The version in the respository isn't compatible with the packages.
Missing episodes supports split series
Added Images to MetadataFields
Added Backdrops and Screenshots to MetadataFields
Add 480p+ with higher bitrate as default
added IHasImages and IHasUserData
fixed movie folders resolving incorrectly when using multi-disc naming
handle errors getting physical paths of an item
live tv updates
Add null checks to EnsureDates
Update README.md
live tv updates
add landscape as thumb alias
added jquery mobile 1.4 to source. (not active yet).
fix streaming error
live tv updates
set expect 100 continue for post requests
return post body when authenticating by id
support streaming of tv recordings
increase recording padding limits