Small set of updates and fixes

Added an ATVLOGGER to the Webserver to allow the ATV's javascript to
sent simple debug messages to the python Webserver.

Fixed resume points and watched status after XML converter update.

Added unwatched dots to TV episodes, no dynamic XML updating yet. Work
in progress .

Updated TV Show Season view XML to show all thumbs and episode count.

Added new On Deck view for TV Shows.
Merge branch 'XML_templates' of https://github.com/iBaa/PlexConnect into XML_templates