Improved RSS feedparser/feedcache code for better performance and reliability.

Removed Shove module and depends.

Logging now automatically omits sensitive data such as usernames, passwords, and api keys and replaces them with asterisks in both log file and console.

Fixed versionChecker module to confirm it created a updater class before attempting to execute functions to avoid NoneType errors.
Fix for issue #1009 - added show and release_group attributes to properFinder module.
Updated IMDB libs.

Minor code improvements made to IndexerAPI modules.

New subtitle config feature which allows you to control if subtitles get there language codes appened to there filenames or not.

Added El Rey Network image.

Added code for generating imdbID's for shows missing there imdbID's such as shows from TVRage indexer..
Fix for issue #1010 - EZRSS issues with attribute name change from filename to fileName
Improved RSS feed cache parser code for provider searches and caching of their RSS feeds.
Fixed a bunch of bugs/issues with tvcache module code flow and added in proper error handling for the threaded cache updates plus resolved some provider issues.