CAudioPlayerGui: set missing corner mode for info box

Origin commit data
------------------
Commit: bdce50780d
Author: Thilo Graf <dbt@novatux.de>
Date: 2013-03-01 (Fri, 01 Mar 2013)

src/gui/audioplayer.cpp

@@ -1931,6 +1931,7 @@ void CAudioPlayerGui::paintItemID3DetailsLine (int pos)
 		// paint id3 infobox
 		if (ibox == NULL)
 			ibox = new CComponentsInfoBox(m_x, ypos2, m_width, m_info_height);
+		ibox->setCornerRadius(RADIUS_LARGE);
 		ibox->setYPos(ypos2);
 		ibox->paint(false);