Merge branch 'release/0.5.4' into develop
Remove "(from Spotify)" tag on track objects
Updated spotify.py, disconnect previous client when restarting
Remove "source_title" from objects to cleanup DLNA browsing
Updated spotify.py
Added more debug entries
Updated CherryPy (v3.5.0)
Increase server "socket_timeout" to 600 seconds
Reduce excess logging in [plugin.stream]
Added search, explore, your music and preferences icons.
Added "playlists" and "starred" icons
Added "albums", "artists", "tracks" icons and updated "artist", "playlist" placeholder icons
Updated object placeholders and search icons
Updated plugin icon
Added icons for "Featured Playlists", "Top Playlists" and "New Releases"
Merge branch 'feature/icons' into develop
Fixed issue showing messages when the client hasn't been initialized
Added "About" and "Credits" menus
Added icons for "About", "Warning" and "Error"
Bumped version to 0.5.5