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

Read <progress> as a percentage, that's more international.

eSpeak can trivially localize this to it's various locales.

Extend MIMEtype dispatch to support alternative stylesheets.

Useragent CSS: Add localizations!

Useragent CSS: Properly count table cells, adjust image labelling.