- Speedmode is now purely a parser thing
- Lexer start condition SPEEDMODE is no longer needed
- Added lexer start condition BOX to distinguish box def content
- DELIMs are now purely a lexer thing
- No shared state between lexer and parser for DELIMs anymore
- Fix bug where speedmode could terminate in a SAMPLE block
- All lexer start conditions now exclusive
- Improved debug output
- Renamed parser token YDELWORD to YDELIMSPEC
