*   Fullscreen fixes (thanks @friday)
*   Menu fix for if speed not in config
*   Menu z-index fix (thanks @danielsarin)
*   i18n fix for missing "Normal" string (thanks @danielsarin)
*   Safer check for active caption (thanks @Antonio-Laguna)
*   Add custom property fallback (thanks @friday)
*   Fixed bug for captions with no srclang and labels and improved logic (fixes #875)
*   Fix for `playing` false positive (fixes #898)
*   Fix for IE issue with navigator.language (thanks @nicolasthy) (fixes #893)
*   Fix for Vimeo controls missing on iOS (thanks @verde-io) (fixes #807)
*   Fix for double vimeo caption rendering (fixes #877)
