private bool Migrate_8 ()
{
Execute ("ALTER TABLE CorePrimarySources ADD COLUMN CachedCount INTEGER");
Execute ("ALTER TABLE CorePlaylists ADD COLUMN CachedCount INTEGER");
Execute ("ALTER TABLE CoreSmartPlaylists ADD COLUMN CachedCount INTEGER");
// This once, we need to reload all the sources at start up. Then never again, woo!
Application.ClientStarted += ReloadAllSources;
return true;
}