Fix: Every request was regenerating the page due to Site.InternalURLCheckFrequency
being nothing.
Fix: When a collection or item was updated not all cached content generated with the collection or item was clearing last checked.
Fix: Application.ScheduleNewAutomatedTask
failed.
Fix: WebHTTPApplication.ScheduleNextAutomatedTasks
started next task to early due to passed time being excepted as local time rather than UTC time.
Fix: Application.Log
output to CSV and made various error messages clearer.