Added trakt credentials to config, parser and environment
Implemented marking an episode as seen on Trakt. If enabled via config, whenever an episode that modifies the pointer is played/enqueued, it will send an API request to Trakt to mark the episode as  seen.

Added new dependencies on opencsv (http://opencsv.sourceforge.net/) and trakt-java fork (https://github.com/UweTrottmann/trakt-java).

Added onejar build plugin to the pom file to merge dependencies into one jar file
Updated README.txt and sample.tv.conf to reflect Trakt changes. Commented out some default values in the sample config
Bumped version to 1.2.1