Enabled the Watchdog Goroutine.
Moved a couple of parser tests into their own file.
Eliminated the hard-coded URLs in TestParser()
Refactored the alert system so that a specific actor is only loaded once rather than once for each alert. This isn't a problem in practice due to the user cache, but it might be on high traffic sites.
Don't run HandleServerSync() on single server setups.
Don't load the user in GetTopicUser(), if the topic creator is the current user.
Fixed a bug in the template generator where endloop nodes were being pushed instead of endif ones.