Merge pull request #10 from enlewof/master

Add the specials category for CBS
Update after site changes. Initial changes only.
Try to find season/episode#/duration for full episodes, show a message if we can't find any video's.
add "Classics" to CATEGORIES
first pass at re-adding support for "Classics"
clean up and error check
Merge pull request #12 from mikedm139/classics

Added Classics back in
Update season/episode/duration fix to also work if season/episode info is missing.
Fix some double indentation weirdness.
Fix s/e/duration regex.
Update carousel URLs
Change carousel URLs... again...!!!
Update Info.plist
Some of the links on the show images are wrong, the 'Watch Now' links are correct so use those instead.
Merge branch 'master' of github.com:plexinc-plugins/CBS.bundle
Update Info.plist
Add airdate and sort videos by airdate. Catch unavailable videos and remove them from the list. Slightly updated xpath query to find all shows (fixes 'Under the Dome' issue as well).
Fix for Classics.
Use JSON for parsing shows rather than HTML page
Fix var names