ISSUES: Close play audio cues & arrow key nav

Release Rhapsode2!

Add support for <form title>/<form alt>

Clarify installation instructions based on testing/feedback.

Improve fallbacks for missing markers.

Don't let marks interfer with silence collapsing.

Make '#' refer to top of page.

Draft SpeechD integration.

Implement table navigation.

Spanish useragent stylesheet localizations.

Add arrow key navigation inside pages.

Receive keyboard input.

Extract navigation state out of SSML <marker>s.

BUG: incorrect counter resets.

Stylesheet updates for details, taking advantage of pseudoclasses, and attempted counters fix.

Output encountered marks

Fix markers misserialization.

Ensure marker counters are incremented.

Propagate local attrs through to output.

Localize CSS into Dutch