* Make sure we always set our custom foreground color on now-playing items.
Increase size of jump link a bit
... and again
* Use BasicHeader's colors for the HeaderWidget.
* Use background gradients for HeaderWidgets.
* Support tomahawk://view/track in GlobalActionManager.
* Style fix for StyleHelper. Lol.
* Fixed GlobalActionManager's encoding/decoding issues.
* Remove debug.
Revert "* Fixed GlobalActionManager's encoding/decoding issues."

This reverts commit c390aac860799c61b9cbb8754b3f1f65e5916509.
Do not double-escape &, and manually decode '+' to " " as QUrl won't
Don't crash when calling existing tomahawk instance w/ some tomahawk:// commands
Fix conditional
Remove no longer needed hack, we're way past 0.1 now :)
On second thought, remove this whole conditional

KDSingleAppGuard has changed, we now get an instanceStarted() signal
that we handle in TomahawkApp, which contains the arguments passed
to the second instance. There's never any work we need to do in
the secondary process.
* Support getting biographies from Last.fm.
* Echonest supporting new API call for biographies.
* Added squareCenterPixmap( QPixmap ) to TomahawkUtils.
* Use new biography API call in Artist class.
* WIP: New artist page.