Refactor the new skipping functionality for easier maintenance.
Issue #131: Fix subtitles not displaying for Episodes

When refactoring occurred in 1.3.4 the subtitle dropdown would not
occur for Episodes.  This has been created.
Issue #131: Backport fix to 1.3.x series and update version number

Backports the Subtitle fix for episodes to the 1.3.x series and updates
the version number.
Merge branch 'master' to 'develop'
Fix merge issues, add Video Codec to info graphic screen.

Removed the resolution infographic, and replaced with video codec infographic.
The later is more useful when people are having playback issues.