Allow multiple selections for event types in message center

smttysmth02gt

This would be very helpful if you only want to show node down/node up or specific alerts being triggered for specific nodes or groups of nodes.  Currently you can drill down using one, or use the events resources on node detail pages to get there too, but it would be awesome to be able to customize this in the message center. 

smttysmth02gt

Sure wish this could get some more votes.  The message center really could empower the end user to get the data they need without having to come to Monitoring Admins, if it were updated to allow for it.