2002-07-17 Han-Wen <hanwen@cs.uu.nl>

2002-07-17  Han-Wen  <hanwen@cs.uu.nl>

* lily/parser.yy (Repeated_music): shift duration log for tremolo
repeats, instead of klutzing around.

* lily/chord-tremolo-engraver.cc (acknowledge_grob): set X parent
of stem tremolo grobs.

* scm/music-functions.scm (shift-duration-log): new function, add
to duration log of all notes.

* lily/duration.cc: add compression factor arguments to
make-duration.
compression-factor, dot-count, duration-log: add scheme functions.

* lily/mark-engraver.cc (process_music): allow \mark to take a
number as argument as well.

2002-07-16  Han-Wen  <hanwen@cs.uu.nl>

* lily/rest.cc (after_line_breaking): only translate the whole
rest if we have more than 1 staff line

* lily/parser.yy (property_def): only allow #Scheme as \property
argument.