Fixed an issue with XemMappings and single episode searching
added .iso and .m2ts to known media file extensions.
cleaned up nzb download clients.
updated SignalR.Owin
added RestSharpExtensions to help validate REST response
better remove RemoveAccent logic.
fixed broken tests
synced know file extentions with XBMC's list

http://wiki.xbmc.org/?title=advancedsettings.xml#.3Cvideoextensions.3E
re-added m2ts to know file lists
No longer clearing cookies, oops.
Better parsing of 3 digit episodes
Ended overrides not monitored and sorting separates by monitored state
added basic signalr connection integration tests
No need for custom header for series status
added nunit console runner script
nuget runner is downloaded using nuget.
cleaned build script.
Allow series grid sorting by episodes (percent downloaded)
copy test script to test package
Update will return after started, instead of waiting for exit.

This should prevent the update from re-running every 30 seconds when its failing.