Several usability and UX improvements, bug fixes:

 * Playback position is now cached and is persisted between application sessions.
 * Now Playing view now provide links to current artist, album and track details.
 * Added support for repeat modes (off/all/one) in Now Playing view.
 * Search for artists and albums, on top of tracks.
 * App is now published on IzzySoft's repository, this version adds release signing for those builds.
 * Experimental radios support (behind Experiments flag)
 * Fixed an issue with escaped characters in URL parsing