Comment 4 for bug 992809

Alright, I implemented this. Clicking "Scan again" on the message will reload accomplishment collections, same for a new Edit menu item "Reload accomplishment collections" <- that's the one that may be useful for accomplishment contributors, they won't need to restart the daemon anymore :-) Also, there is a statusbar message when reloading takes place, either to inform the user that the daemon is rescanning collections, or to ask him to wait a second.