xbmc/xbmc — pull request #1698 by Montellese (2012-10-30 08:10:35+00:00)
Title: Fix refreshing of active media listings after a library update

Originally updating any active media listing after a video library update was done in CGUIDialogVideoScan which was replaced by CGUIDialogExtendedProgressBar in #1560 but the code to invalidate the videodatabase cache and to update any currently active listing was lost with the removal of CGUIDialogVideoScan. This adds the old logic to the end of CVideoInfoScanner::Process() where we also send the VideoLibrary.OnScanFinished announcement, similar to how it's done in CMusicInfoScanner.