0003447: Window Plugins calling UnRoute too often leading to crash (2 Viewers)

[MediaPortal-Bot]

Four windows
* MUSIC Artist info
* MUSIC Album info
* MUSIC Cover art grabber
* VIDEOS Artist info
all are coded to semi-work as dialogs rather than normal windows. Cancelling out of these windows can end in a loop of unroute messages and MP crashing.

Fix identified

http://mantis.team-mediaportal.com/view.php?id=3447

Open the issue in Mantis...