Fix bug 815815 - Minimonth bold days get reloaded (again) if clicked on day, using 'Next' and 'Prev' in day view does not.
bug 407956 - suite/ part r=mconley
bug 407956 - mailnews/ r=mconley
Bug 407956 - Remove nsISupportsArray usage from nsITreeView - adapt Thunderbird. r=mconley