Don't crash when listening along if a result in a sourceplaylistinterface's next is not valid
Remove headers from CMakeLists.txt which don't need to be tracked anymore because of automoc
Try to remove frame from toolbar on Windows 8.
Send invite on returnPressed.
* Auto resize tophits view and limit it to 20 tracks.
* Fixed AudioEngine not correctly emitting stopped().
* Updated copyright in about dialog to 2013.
Automatic merge of Transifex translations
* Temporary fixes until PlaylistChartItemDelegate becomes a proper PlaylistItemDelegate.
* Manual signal connect is obsolete.
* Use an AlbumItemDelegate for Artist page.
* Use the same color for drawing charts-position & album-position.
* Support external links in artist biographies.
* Fixed Artist & Album page layout when the items don't fill up the entire view.
* Always enfore the vertical scrollbar on Artist & Album pages to get rid of flickery resizing.
* Style fixes in WhatsHotWidget.
* Don't pre-initialize the charts widget. This will require some more changes in WhatsHotWidget - to be discussed with Hugo.
* Updated AUTHORS file.
* Updated ChangeLog.
* Fixed english source translation.