Made scrobble toggle consistent with other menu toggles.
Merge pull request #262 from willstott101/scrobble-indicator

Made scrobble toggle consistent with other menu toggles.
Automatic merge of Transifex translations
Final icons for New Releases & Charts
Add images for Station header background
Automatic merge of Transifex translations
* Break up and split PlayableProxyModel's filters.
* Remove obsolete code.
* React to more view changes in GridView, making sure we display covers of visible items.
* GridItemDelegate can now display the item's position.
* Slightly more space for grid items.
* Display artist charts as a Grid.
* Display track charts as a Grid.
* Fetch track image when updating detailed info.
* Remove obsolete PlaylistChartItemDelegate.
* Domme, please review: quotes around cmake path definition.
* Fixed in-page margins.
* Disable stats loading for artists.
* Elide right by default everywhere.
* Hide release date until we're able to retrieve the data.