Minor doc edit
Added exports for debugging
Extended intro of tutorial
Moved test example into tutorial with doc etc
Got examples working again
Moved examples
Added example for rhythm-profile-with-more-rules
Added example for metric-accents
Added example for accents-in-other-voice
Updated todo list
Updated example
Revised doc
Updated call of r-pitch-pitch after "Orjan extended the def
Updated examples from tutorial etc
Updated todo list
Added test in comments...
Extended set-harmonic-intervals by option :consecutive-voices
Extended tutorial doc
Added all applied rules already available in cluster engine to menus
Greatly refined all defs in this file of score accessors, e.g., transformation into start times added, ties now handled, returning ratios supported etc.