Merge pull request #863 from lalmanzar/master

add multi-episode support for filenames without seasons
Add recurring donation option

Needs localization
fixes #762 - Marking unwatched doesn't update display
Merge branch 'master' of https://github.com/MediaBrowser/MediaBrowser
fixes #514 - Support HLS seeking
add one year tolerance to movie lookups
fixes #865 - Series Season folders
fixes #867 - Get Season overviews from Tmdb
grab more info from the movie db for tv
fixes #868 - Add scheduled task for missing subtitles
fixes #689 - Support grouping latest items
updated translations
fixes #834 - Change view of TV Shows or Interface for plugins
fixes #834 - Change view of TV Shows or Interface for plugins
fixes #834 - Change view of TV Shows or Interface for plugins
updated nuget
support episode images from tmdb
completed auth database
Chromecast update
Merge pull request #872 from kleingomes/master

Chromecast update