*/
- (void)releaseIconForURL:(NSString *)URL;
-/*!
- @method delayDatabaseCleanup:
- @discussion Only effective if called before the database begins removing icons.
- delayDatabaseCleanUp increments an internal counter that when 0 begins the database clean-up.
- The counter equals 0 at initialization.
-*/
-- (void)delayDatabaseCleanup;
-
-/*!
- @method allowDatabaseCleanup:
- @discussion Informs the database that it now can begin removing icons.
- allowDatabaseCleanup decrements an internal counter that when 0 begins the database clean-up.
- The counter equals 0 at initialization.
-*/
-- (void)allowDatabaseCleanup;
-
@end