Remove neglected console.log.
Overhaul transport generation to finalize timings.

Transport events are now generated with "dt" times relative to the start
of the transport. This allows us to determine the real duration of the
transport, as well as seek by time effectively.

In the process, this included a few other things:

* Scheduler statistics for development.
* Fix to scheduler handling of JS timeout undershoots.
* Transport keeps a consistent buffer of the next second of events.
* Move "scheduled" event fudging into Voice-based event finalization.
* More comments!
Remove obsolete stylesheet.
Update ACE (package 09.08.2013).
Improve HUD positioning speed/accuracy.

The new ACE afterRender event helps a lot.
Seeking and basic playback controls.