1 2002-04-01 Jan Nieuwenhuizen <janneke@gnu.org>
3 * .cvsignore: Ignore all kinds of lilypond input and output.
5 * lily/beam.cc (ADD_INTERFACE): Add concaveness-gap.
7 2002-04-01 Han-Wen <hanwen@cs.uu.nl>
9 * lily/staff-symbol.cc (brew_molecule): make line thickness
12 * lily/*.cc: replace stafflinethickness by linethickness.
14 2002-04-01 Jan Nieuwenhuizen <janneke@gnu.org>
16 * input/regression/beam-concave.ly: Add to-be-considered-concave
19 * lily/beam.cc (check_concave): Add check for large gap between an
20 inner notehead and the line through outer noteheads.
22 * scm/grob-description.scm (Beam): Add concaveness-gap, default
23 value 2.0 staff-space.
25 * scm/grob-property-description.scm (concaveness-gap): Add
28 * input/mozart-hrn3-allegro.ly: Fix typo.
30 2002-03-31 Juergen Reuter <reuter@ipd.uka.de>
32 * scm/ps.scm, ps/music-drawing-routines.ps, lily/lookup.cc,
33 lily/note-head-engraver: improved implementation of roundfilledbox
34 (according to Han-Wen's request)
36 * lily/include/spacing-spanner.hh, lily/spacing-spanner.cc,
37 lily/gourlay-breaking.cc, lily/staff-symbol.cc,
38 lily/simple-spacer.cc: ragged-right alignment
40 2002-03-29 Han-Wen <hanwen@cs.uu.nl>
42 * input/regression/spacing-note-flags.ly: new file
44 * input/regression/spacing-rest.ly: new file
46 * mf/feta-eindelijk.mf: make bbox of quarter rest tighter.
48 * lily/spacing-spanner.cc (note_spacing): make note spacing after
49 all grace notes tight (not only the column directly following a
52 * scm/grob-description.scm (all-grob-descriptions): don't make
53 mm-rests larger than normal.
55 * mf/feta-banier.mf: make upflag narrower. Make end of flag more
56 curved. Remove white space at the right of flags.
58 2002-03-28 Jan Nieuwenhuizen <janneke@gnu.org>
60 * ports/ports.make: Bugfix: ignore CVS directories.
62 * stepmake/.cvsignore: New file.
64 2002-03-28 Han-Wen <hanwen@cs.uu.nl>
66 * lily/note-spacing.cc (stem_dir_correction): don't correct when
67 there is a flag on the stem.
69 * lily/multi-measure-rest.cc (brew_molecule): variable width molecule.
71 * scm/grob-property-description.scm (measure-length):
72 measure-length grob property.
74 * lily/spacing-spanner.cc (standard_breakable_column_spacing):
75 better spacing for breakable columns when they're juxtaposed: use
76 measure length if applicable
78 * lily/timing-engraver.cc (start_translation_timestep): store
79 measure length in breakable column at start of measure.
81 2002-03-28 Jan Nieuwenhuizen <janneke@gnu.org>
83 * ROADMAP: Add description for ports dir, to check email upon
86 2002-03-27 Han-Wen <hanwen@cs.uu.nl>
88 * VERSION: 1.5.48 released
90 * lily/multi-measure-rest.cc (symbol_molecule): split off from
92 (set_spacing_rods): Use symbol_molecule() to determine minimum
94 (church_rest): split off from brew_molecule()
95 (big_rest): split off from brew_molecule(). Construct using
98 * mf/feta-eindelijk.mf: junk multi measure rest.
100 2002-03-26 Han-Wen <hanwen@cs.uu.nl>
102 * lily/multi-measure-rest.cc (add_column): remove columns property.
104 * lily/dynamic-engraver.cc (process_music): add more verbose warning
106 * input/mozart-hrn3-romanze.ly (romanze): add mozart horn concerto
109 2002-03-26 Heikki Junes <hjunes@cc.hut.fi>
111 * lilypond-font-lock.el (LilyPond-font-lock-keywords): most new
112 keywords covered, dropped some non-keywords, include R- and 128-notes
114 2002-03-25 Juergen Reuter <reuter@ipd.uka.de>
116 * Code clean-up: Junk multiple implementations of ledger line
117 creation in note_head, custos, and porrectus. This is important
118 since there soon will be some more applications of ledger lines to
119 come (e.g. ambitus engraver).
121 * Make thickness of ledger lines adjustable. This is essential
122 for mensural notation.
124 * Fix some bugs in the current ledger_line implementation, most
125 notably that of the horizontal extent of ledger lines which equals
126 at least the extent of the metafont ledger_line character, and
127 which grows(!) if the desired extent shrinks below this limit.
129 * roundfilledbox: variable blotdiameter
131 2002-03-24 Han-Wen <hanwen@cs.uu.nl>
133 * VERSION: 1.5.47 released
135 * lily/line-spanner.cc (line_atom): change line-thickness to thickness
137 * lily/porrectus.cc: change line-thickness to thickness, change
138 stem-direction to direction.
140 * scm/backend-documentation-lib.scm (check-dangling-properties):
141 Automatically detect doc'ed properties that are not in an interface
143 * scm/grob-property-description.scm: property cleanup. Remove many
144 paper-column props that are non-existent.
146 * lily/grob.cc (Grob): only use molecule_extent_proc as default if
147 the grob has a molecule-callback.
149 * lily/*.cc: remove many set_interface() calls, and their
152 * input/regression/spacing-knee.ly: new file
154 * input/regression/spacing-clef-first-note.ly: new file
156 * lily/staff-spacing.cc (get_spacing_params): different spacing
157 for pref matter to note at start of line, halfway during line.
159 * lily/note-spacing.cc (stem_dir_correction): apply 2nd stem direction
160 correction only if stems have same direction (i.e. not for
161 stem-clef combination).
162 (stem_dir_correction): maximal correction for knees.
164 * lily/*.cc: many updates to interface descriptions.
166 * lily/grob.cc (internal_set_grob_property): add interface check
167 for every set_grob_property call
169 * lily/*.cc: document interface stuff in C++
171 * lily/grob-interface.cc: new file. Add grob interfaces from C++.
173 * lily/volta-bracket.cc: naming: change volta spanner to
176 * input/bugs/*.ly: cleanup, remove lots of files.
178 * buildscripts/mf-to-table.py (write_ps_encoding): generate
179 .encoding file. WARNING: upgrade to pktrace 1.0.3
181 * mf/feta-toevallig.mf: change PS name for parentheses.
183 2002-03-23 Mats Bengtsson <mats.bengtsson@s3.kth.se>
185 * scripts/ly2dvi.py (ly_paper_to_latexpaper): Use the correct unit
188 2002-03-23 Han-Wen <hanwen@cs.uu.nl>
190 * lily/scope.cc: remove file .
192 * lily/include/scope.hh: remove file. Remove Scope class
196 * lily/beam.cc (score_slopes_dy, score_stem_lengths,
197 score_forbidden_quants): ): take out of SCM, pass parameters so
198 grob props are read only once. (wtk1-fugue2 from 31 sec to 14
200 (calc_stem_y): robustness: take care of last_visible_stem == 0.
203 * lily/lily-guile.cc (ly_unit): return internal unit.
205 * scm/tex.scm (header-end): insert scaling factor, using ly-unit
207 * lily/paper-outputter.cc (output_version): output internal unit
210 * scripts/ly2dvi.py: Read unit from paper vars (43.jcn3).
212 2002-03-22 Mats Bengtsson <mats.bengtsson@s3.kth.se>
214 * scripts/ly2dvi.py: clean up old .*pk font caching code.
216 * scm/ps.scm: Use uppercase postscript font names for the standard
219 * scripts/ly2dvi.py, buildscripts/lilypond-{login,profile}.sh, :
220 Add all available TeX Type1 fonts, including Feta, to the
221 Ghostscript font path.
223 * Documentation/topdocs/INSTALL.texi (Top): Add required pktrace
224 version (affects the FontName) in lilypond.map.
226 * mf/GNUmakefile, Documentation/user/appendices.itely: Rename font
227 documentation file to fetaNNlist.ly to avoid name collisions between
228 lilypond generated .tex file and font .tex macros file.
231 2002-03-22 Juergen Reuter <reuter@ipd.uka.de>
233 * mf/feta-eindelijk.mf, mf/parmesan-rests.mf: added maxima rests;
234 made mensural longa and (semi-)brevis leaner
236 * mf/parmesan-clefs.mf, scm/clef.scm: enhanced petrucci c clef
238 * lily/{{lookup,porrectus}.cc,include/{lookup,porrectus}.hh}: code
239 clean-up: moved bezier shape and slope from porrectus to lookup
241 * buildscripts/clean-fonts.sh: added search paths /var/cache/fonts
242 and /usr/share/texmf/fonts
244 * scripts/ly2dvi.py: Read unit from paper vars (43.jcn3).
246 2002-03-22 Han-Wen <hanwen@cs.uu.nl>
248 * lily/text-spanner.cc (brew_molecule): add #'thickness
249 (brew_molecule): add corrections for thickness in molecule padding.
251 * lily/line-spanner.cc (line_atom): make function private
253 * scripts/lilypond-book.py (get_bbox): Use GS -sDEVICE=bbox to
254 discover bounding box. This solves the cropping problem.
256 * lily/bar-check-iterator.cc (process): Only resynchronize bar
257 check when it fails. This fixes the combination of grace notes
260 2002-03-21 Han-Wen <hanwen@cs.uu.nl>
262 * lily/repeated-music.cc (minimum_start): new Scheme callable function
263 (first_start): new Scheme callable. This will fix repeated music
264 starting with grace notes.
266 * lily/music.cc (start_mom): check start-moment-function grob property.
268 * VERSION: 1.5.45 released
270 * input/regression/system-extents.ly: new regression test. Test
273 * lily/system.cc: rename LineOfScore into System
275 * lily/molecule.cc (ly_add_molecule): new Scheme ly-add-molecule.
277 * lily/grob.cc (ly_get_parent): new Scheme function ly-get-parent.
278 (ly_get_extent): new Scheme function ly-get-extent
280 * ps/lilyponddefs.ps: use output-scale for line-x
283 * scm/ps.scm (font-load-command):
286 2002-03-20 Rune Zedeler <rune@zedeler.dk>
288 * lily/beaming-info.cc: Stupid typo fixed
290 * lily/accidental-engraver.cc: rewrote accidental-routines to get
291 support for cross-context auto-accidentals.
292 Now the engraver can stay in Staff-context and see other contexts
294 Changed properties: autoAccidentals, autoCautionaries
296 * lily/translator-group.cc (set_children_property):
297 Function added recursively setting the same property (deep_copied)
298 for all children of a Translator_group.
300 * ly/property-init.ly: added commands
301 \pianoAccidentals \voiceAccidentals
302 \modernVoiceAccidentals \modernVoiceCautionaries
304 * ly/engraver-init.ly: Correct initialization of new accidentals.
306 * scm/translator-property-description.scm: Updated
308 * input/regression/accidental-voice.ly: Added
310 * Documentation/regression-test.tely: Added new test
312 2002-03-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
314 * VERSION: 1.5.44 released
316 * lily/slur.cc (set_extremities): robustness fixes for #'attachment.
318 * scripts/lilypond-book.py (bounding_box_dimensions): bugfix.
320 * ly/params-init.ly (blotdiameter): use unit for blotdiameter, set
323 * tex/feta*.tex: remove.
325 * stepmake/aclocal.m4: remove stepmake symlink. It confuses almost
326 all software dealing with it.
328 2002-03-20 Jan Nieuwenhuizen <janneke@gnu.org>
330 * mf/GNUmakefile (lilypond.map): Don't prepend TeX to font name
331 (this fixes pdf output). Drop awk dependency.
333 * scripts/ly2dvi.py (ly_paper_to_latexpaper): Assume LilyPond's
334 dimensions (linewidth) are in mm.
336 * mf/GNUmakefile (depth): Always allow manual access to pfa target.
338 * tex/lily-ps-defs.tex: scaletounit using PT/IN==72.
340 * lily/slur.cc (get_attachment): Bugfix: correct for stem thickness.
342 2002-03-19 Han-Wen <hanwen@cs.uu.nl>
344 * VERSION: 1.5.43 released
346 * scm/beam.scm (beam-dir-majority-median): if majority is
347 undecided, use median. Removes a forced dir in sarabande.
349 * mf/feta-schrift.mf: Trill fixes, Vee fixes (upbow, ltoe, rtoe)
351 2002-03-18 Chris Jackson <chris@fluffhouse.org.uk>
353 * lily/text-spanner.cc, lily/piano-pedal-engraver.cc: Cleanups. Edge
354 widths, heights and shortens are now customisable properties.
356 * scm/grob-description.scm, scm/grob-property-description.scm: New
357 properties added to PianoPedalBracket, unnecessary
358 Y-offset-callbacks removed from *Pedal, undocumented properties
361 * Documentation/user/refman.itely: Piano pedal updates.
363 2002-03-18 Jan Nieuwenhuizen <janneke@gnu.org>
365 * scm/grob-property-description.scm:
366 * scm/interface-description.scm: Remove old stuff.
368 * scm/grob-description.scm (StemTremolo): Change beam-thickness to
369 0.48 (previously 0.42).
370 (Beam): Remove old stuff.
373 * lily/stem-tremolo.cc:
375 * scm/beam.scm: Remove old stuff. Use Beam::get_interbeam ()
376 (previously space-function).
378 * stepmake/bin/add-html-footer.py: Website title fix.
380 2002-03-18 Han-Wen Nienhuys <hanwen@cs.uu.nl>
382 * scripts/ly2dvi.py (environment): use new font searching setup.
384 * lily/afm.cc (afm_bbox_to_box): make code dimension independent
386 * lily/tfm.cc (dimensions): make code dimension independent
388 * ps/lilyponddefs.ps: add constant for MM and true/ps-point
391 * tex/lily-ps-defs.tex: scaling for PS points and MM.
393 * lily/include/dimensions.hh: try MM as internal unit.
395 * scm/*.scm: remove invoke-dim1
397 2002-03-17 Han-Wen <hanwen@cs.uu.nl>
399 * GNUmakefile.in (fontpaths): add fontpaths target,
401 * make/mutopia-targets.make: add PDF rules.
403 * make/mutopia-rules.make: add pdf rule.
405 * buildscripts/mutopia-index.py (list_item): add PDF.
407 * buildscripts/lilypond-profile.sh (TEXMF): typo.
409 * make/lilypond-vars.make: set TEXMF for the new font setup.
411 2002-03-17 Han-Wen <hanwen@cs.uu.nl>
413 * VERSION: 1.5.42 released
415 * mf/feta-schrift.mf: endless twiddling of Tr.
417 * mf/feta-eindelijk.mf: 8th rest: make darker, top of brush lower, and
418 endless twiddling with the bulb shape.
420 * lily/note-head.cc (internal_brew_molecule): make ledger lines a
421 little smaller if there is an accidental.
423 2002-03-15 Mats Bengtsson <mats.bengtsson@s3.kth.se>
425 * buildscripts/lilypond-profile.sh:
427 * mf/GNUmakefile (INSTALLATION_OUT_DIR*),
428 buildscripts/lilypond-login.sh, buildscripts/lilypond-profile.sh:
429 Implement new font installation strategy
431 * Documentation/misc/fontinstallation (TEXMF): Documentation of
432 the new font installation strategy.
434 * lilypond-mode.el (LilyPond-mode-map): Add shortcut "CTRL-c ;"
437 * input/test/staff-size.ly: Simplified using StaffContainer
439 * mf/GNUmakefile (ALL_GEN_FILES): Actually generate the
442 2002-03-17 Jan Nieuwenhuizen <janneke@gnu.org>
444 * scm/ps.scm (bezier-sandwich): Draw circles at slur ends.
446 * lily/beam.cc (score_stem_lengths): new quanting stuff
447 (score_forbidden_quants): Second and third beam quant stuff.
449 2002-03-16 Jan Nieuwenhuizen <janneke@gnu.org>
451 * lily/beam.cc (least_squares): Remember least-squares-dy for
453 (quantise_interval): Don't quant to dy steeper that
454 least-squares-dy. Return empty interval if no sane quants found.
455 (quantise_position): Try quantise_interval until we have
458 2002-03-15 Jan Nieuwenhuizen <janneke@gnu.org>
460 * scm/interface-description.scm (beam-interface): Update.
462 2002-03-15 Han-Wen Nienhuys <hanwen@cs.uu.nl>
464 * VERSION: 1.5.41 released
466 * mf/feta-schrift.mf: make Tr. smaller, smoother and closer. Use
467 optima serifs on top of t, bottom of r.
469 * mf/feta-bolletjes.mf: make ledger line rounder.
471 * mf/feta-toevallig.mf: some smallish fixes for flat sign.
473 * mf/feta-eindelijk.mf: make 8th rest a little darker, some more
476 2002-03-15 Chris Jackson <chris@fluffhouse.org.uk>
478 * lily/piano-pedal-engraver.cc: Rewritten to support bracketed as
479 well as text pedal indications and a combination of both. All
480 pedal indications are horizontally aligned on a line spanner.
482 * lily/text-spanner.cc: Edge-width property added to use in
483 bracketed piano pedals. Function setup_sustain_pedal added to set
484 the dimensions of the brackets.
486 * scm/grob-description.scm: New *PedalLineSpanner grobs added, and
487 some of the *Pedal properties tweaked.
489 * scm/grob-property-description.scm: New pedal-type (*Pedal) and
490 edge-width (TextSpanner) properties.
492 * ly/engraver-init.ly: Default strings added for SostenutoPedal.
494 * lilypond-font-lock.el: sostenuto, unaCorda and treCorde added to
495 fontified identifiers list.
497 * input/test/pedal.ly: New pedal features added.
499 * Documentation/user/refman.itely: New pedal features documented.
502 2002-03-15 Jan Nieuwenhuizen <janneke@gnu.org>
504 * lily/include/new-beam.hh: Previously new-beam.hh
505 * lily/beam.cc: Previously new-beam.cc
506 (least_squares): Bugfix: don't barf on beams with less than two
507 visible stems (tremolos).
510 * scm/grob-description.scm (Beam): Junk old beam stuff.
513 2002-03-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
517 * mf/feta-eindelijk.mf: new 8th rest.
519 * mf/feta-toevallig.mf: small fixes for the sharp symbol. Don't
520 stick out of staffline
522 * scripts/lilypond-book.py: fixes for texi regular expressions.
524 2002-03-14 Jan Nieuwenhuizen <janneke@gnu.org>
526 * lily/include/new-beam.hh:
527 * lily/new-beam.cc: New file.
529 * flower/include/interval.hh:
530 * flower/include/interval.tcc (delta): New method.
531 (swap): Now public (previously private).
533 * scm/beam.scm (default-beam-y-quants): Bugfix: lower beam-sit by
534 1 staff-line-thickness. Sadly, this makes dy quanting problems
535 (dy quants allowed should depend on actual left y) more visible.
537 2002-03-13 Jan Nieuwenhuizen <janneke@gnu.org>
539 * lily/beam.cc (quantise_dy): Bugfix: sign (0) = 0. Hmm.
541 * scm/grob-property-description.scm (concaveness-threshold): Add
542 typecheck and description.
544 * scm/grob-description.scm (Beam): Remove obsolete properties, add
545 concaveness-threshold (previously concaveness).
547 * lily/beam.cc (check_concave): Remove choices and debugging
548 stuff: use best concaveness calculation.
549 (quantise_dy): Remove choice. Try to never make a slope steeper
550 by quantising, but certainly never quantise a slope away.
551 (check_stem_length_f): Remove choice. In case of lengthening
552 alowed, always lengthen to ideal length.
554 * Documentation/index.texi: Fix FAQ url.
556 * Documentation/topdocs/INSTALL.texi: Add information about fink,
557 compile fix and 1.4 specific fix that doesn't hurt 1.5.
559 2002-03-13 Han-Wen <hanwen@cs.uu.nl>
561 * VERSION: 1.5.39 released
563 * lily/simple-spacer.cc (add_rod): rods take precedence over
564 infinitely stiff springs. This fixes bugs with arpeggios and bar-lines.
566 * lily/arpeggio-engraver.cc (acknowledge_grob): clean up.
568 * lily/note-spacing.cc (get_spacing): only insert space for
569 accidentals if necessary.
571 * input/regression/spacing-accidental-staffs.ly (texidoc): update example
573 * lily/spacing-spanner.cc (musical_column_spacing): new
574 function. Have correct spacing from note to end-of-line as well.
576 2002-03-12 Jan Nieuwenhuizen <janneke@gnu.org>
578 * Documentation/topdocs/INSTALL.texi: Add section for MacOS X.
580 * darwin.patch: New file.
582 * lily/beam.cc (set_stem_shorten): Revive deceased stem shorten
583 code. Shorten stems by fraction of stems to be shortened.
585 * lily/stem.cc (get_default_stem_end_position): Shorten only half
586 of shorten value for boundary cases.
588 * scm/grob-description.scm (Stem): Set stem-shorten to (1.0 0.5).
589 (Beam): Set beamed-stem-shorten to (1.0 0.5).
591 2002-03-11 Jan Nieuwenhuizen <janneke@gnu.org>
593 * lily/beam.cc (check_stem_length_f): Try to lenthen more.
595 * scm/grob-description.scm (Beam): Add concaveness. Replace
596 Beam::cancel_suspect_slope with Beam::check_concave.
598 * lily/beam.cc (check_concave): Calculate concaveness of beam, and
599 set slope to horizontal if concaveness > Beam.concaveness. This
600 handles cases that kludgy cancel_suspect_slope was meant to catch
602 (cancel_suspect_slope): Remove.
604 2002-03-12 Rune Zedeler <rune@zedeler.dk>
606 * lily/beam.cc lily/stem.cc lily/beam-engraver.cc allow for
607 stemLeftBeamCount and stemRightBeamCount to equal 0.
610 2002-03-12 Han-Wen <hanwen@cs.uu.nl>
612 * lily/spacing-spanner.cc (breakable_column_spacing): Only do
613 fixed spacing for pref matter, if the next column is musical, and
616 * lily/note-spacing.cc (stem_dir_correction): Use correct
617 discretionary for stem-bar spacing.
619 2002-03-11 Han-Wen <hanwen@cs.uu.nl>
621 * VERSION: 1.5.38 released
623 * lily/grob.cc (warning): Use cause tracking to give more
624 meaningful errors from the backend.
626 * lily/property-iterator.cc (check_grob): Warn if setting grob
627 property in unknown grob.
629 * mf/feta-toevallig.mf: brushed stems for natural sign.
631 * lily/molecule.cc (align_to): don't translate empty molecule.
632 (this triggers a very subtle bug in time-signature.)
634 2002-03-10 Han-Wen <hanwen@cs.uu.nl>
636 * lily/spring.cc: remove file.
638 * input/regression/spacing-stem-bar.ly: new file
640 * lily/score.cc (run_translator): resurrect point-and-click
642 * input/baerenreiter-sarabande.ly: Copy Barenreiter beaming for
645 * lily/spacing-spanner.cc (find_shortest): Shortest note for
646 spacing is now globally determined, using the most common shortest
647 note. Notes that are shorter are spaced geometrically, and with
648 expand hints. This makes spacing more even, and measures that have
649 very short notes won't be that stretched out.
651 * mf/feta-klef.mf: F-clef fixes, documentation on the
652 shape. (WARNING: font changed.)
654 2002-03-09 Han-Wen <hanwen@cs.uu.nl>
656 * lily/simple-spacer.cc (add_columns): support for infinitely
659 * lily/staff-spacing.cc (get_spacing_params): space after
660 prefatory matter is fixed.
662 2002-03-08 Han-Wen <hanwen@cs.uu.nl>
664 * lily/note-spacing.cc (stem_dir_correction): Correct spacing for
665 barline following an upstem.
667 * lily/staff-spacing.cc (extremal_break_aligned_grob): destill
668 function from next_notes_correction().
669 (bar_y_positions): idem.
671 2002-03-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
673 * input/regression/break.ly (texidoc): bugfix: escape \ in
676 * lily/staff-spacing.cc (next_notes_correction): Correct the
677 spacing of a note following a barline.
680 2002-03-04 Glen Prideaux
682 * mf/feta-solfa.mf: Shaped note heads
684 2002-03-03 Han-Wen <hanwen@cs.uu.nl>
686 * VERSION: 1.5.37 released
688 * lily/key-signature-interface.cc (brew_molecule): rename from key_item
691 * lily/break-align-interface.cc (do_alignment): completely
692 rewritten. Now it does not use Align_interface anymore, but a
693 separate routine. Like StaffSpacing, it reads space-alist from the
694 breakable grobs. This allows you to set spacing using
696 \property Staff.Clef \override #'space-alist = '(....stuff....)
698 * lily/bar-line.cc, lily/include/bar-line.hh: change name from Bar
699 to Bar_line. Move files around as well.
701 * lily/time-signature.cc (time_signature): left align time signatures.
703 * mf/feta-timesig.mf: Remove padding from C-style time signatures.
704 Corrections of the glyph shape C. Comments added.
706 2002-03-02 Han-Wen <hanwen@cs.uu.nl>
708 * lily/spacing-spanner.cc: move from third-try.cc; rename
709 Third_spacing_spanner to Spacing_spanner.
711 * lily/staff-spacing.cc (get_spacing_params): redo prefatory
712 spacing stuff. Much cleaner now, and we prepare for neat spacing
713 tricks around bar lines and such.
715 * lily/third-try.cc (prune_loose_colunms): bugfix. Don't init
716 variables with themselves. (Ouch.)
718 * lily/span-bar.cc (brew_molecule): don't try to span bars that
721 2002-03-02 Han-Wen <hanwen@cs.uu.nl>
725 * lily/lily-guile.cc: isdir_b and isaxis_b changed to ly_axis_p,
728 * lily/music.cc (ly_get_mus_property): typechecking
729 (ly_set_mus_property): idem
730 (ly_make_music): idem
731 (ly_music_name): idem
733 * lily/chord.cc: use scm_reverse_x iso. gh_reverse()
735 * lily/note-spacing.cc (stem_dir_correction): correction for
736 same stem notes as well.
738 * lily/pitch.cc (pitch_transpose): stricter typechecking
740 * mf/parmesan*mf: magnification fixes.
742 * Documentation/topdocs/INSTALL.texi: update RedHat reqs
744 2002-03-01 Mats Bengtsson <mats.bengtsson@s3.kth.se>
746 * buildscripts/mf-to-table.py (postfixes): Output also .ly file
747 documenting the font. (Doesn't work for parmesan at the moment)
749 * Documentation/user/appendices.itely (The Feta font): Add list of
750 Feta font symbols with names.
752 * mf/GNUmakefile ($(outdir)/lilypond.map): Generate lilypond.map
755 2002-03-01 Han-Wen <hanwen@cs.uu.nl>
757 * lily/translator-group.cc (ly_set_trans_property): typechecking
758 (ly_get_trans_property): typechecking.
760 * lily/font-metric.cc (ly_text_dimension): typechecking
761 (ly_find_glyph_by_name): idem.
763 * scm/bass-figure.scm (brew-complete-figure): support for
766 * lily/grob.cc (ly_get_paper_var): new function
768 2002-02-28 Han-Wen Nienhuys <hanwen@cs.uu.nl>
770 * VERSION (PATCH_LEVEL): 1.5.35 released.
772 * lily/lookup.cc (ly_bracket): Scheme function ly-bracket
773 (bracket): New function.
775 * lily/stem-engraver.cc (stop_translation_timestep): bugfix, unset
776 stemLeftBeamCount, stemRightBeamCount in stead of using #<undefined>
778 * lily/third-try.cc (set_implicit_neighbor_columns): type checking
781 * lily/span-arpeggio-engraver.cc (stop_translation_timestep):
784 * lily/grob.cc (ly_get_grob_property): be anal about types.
785 (ly_set_grob_property): idem
787 * lily/figured-bass-engraver.cc (process_music): move molecule
788 building completely to Scheme
790 * lily/include/musical-request.hh (class Bass_figure_req): Add
793 * lily/parser.yy (bass_figure): add support for space figure.
795 * lily/molecule.cc (ly_molecule_combined_at_edge): be anal about types
797 * lily/font-metric.cc (ly_text_dimension): Scheme function ly-text-dimension
799 * lily/molecule.cc (ly_fontify_atom): new function ly-fontify-atom
800 (ly_align_to_x): new function ly-align-to!
802 * lily/font-interface.cc (ly_font_interface_get_font): new Scheme
805 * mf/feta-nummer.mf: include normal-space dimension.
807 * lily/collision.cc (check_meshing_chords): don't merge collisions
810 * lily/system-start-delimiter.cc (after_line_breaking): Bugfix:
813 2002-02-28 Mats Bengtsson <matsb@matsb@s3.kth.se>
815 * scm/tex.scm, scm/ps.scm (or): Bugfix, ps output with Guile 3.4
817 2002-02-28 Juergen Reuter <reuter@ipd.uka.de>
819 * mf/parmesan-heads.mf: bugfix: mensural note heads (WARNING:
822 * scm/output-lib.scm: bugfix: resort to neo_mensural chars rather
825 * mf/parmesan-scripts.mf, mf/parmesan-generic.mf,
826 scm/grob-description.scm: added mensural fermata symbol
828 2002-02-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
830 * VERSION: 1.5.34 released.
832 * lily/rest-engraver.cc (create_grobs): rests can have pitches.
834 * lily/staff-symbol-referencer.cc (callback): assume that
835 staff-position is unset in general.
837 * input/regression/rest-pitch.ly: new file.
839 * lily/parser.yy (simple_element): rests can have pitch. Syntax:
842 2002-02-26 Han-Wen Nienhuys <hanwen@cs.uu.nl>
844 * lily/scm-option.cc (set_lily_option): add internal-type-checks
845 as Scheme option. Run regression test by default with
846 internal-type-checking.
848 * lily/separating-group-spanner.cc (find_musical_sequences): removed.
850 * lily/lily-guile.cc (type_check_assignment): changed functions.
852 * scm/*description*.scm: be anal about typechecks. Some changes
853 for internal variable names.
855 2002-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
857 * scm/ps.scm: -f ps output for GUILE 1.4 and 1.3.4
859 2002-02-25 Han-Wen <hanwen@cs.uu.nl>
861 * VERSION: 1.5.33 released.
863 * mf/feta-macros.mf (flare_path): removed draw_flare, replace by
864 flare_path everywhere (c-clef, numbers).
866 * lily/bar-number-engraver.cc (process_music): also print bar
867 number if measure starts with grace note.
869 * input/regression/grace-bar-number.ly: new test.
871 2002-02-24 Han-Wen <hanwen@cs.uu.nl>
873 * lily/figured-bass-engraver.cc (stop_translation_timestep): reset
876 * scm/music-functions.scm (voicify-music): split chords into
877 different voices automatically.
879 * lily/music.cc (ly_music_list_p): new function
881 * lily/music-sequence.cc (do_relative_octave): robustification
883 * scm/music-functions.scm: many utility functions
885 * lily/music.cc (ly_set_mus_property): add type checks to the
886 Scheme property assignment.
888 * buildscripts/lilypond-profile,lilypond-login.sh (TEXCONFIG):
891 * mf/lilypond.map: .map file from Mats' page.
893 2002-02-21 Juergen Reuter <reuter@ipd.uka.de>
895 * Some more parmesan related fixes;
897 * Custos: varying shape (in particular, stem length), depending on the
898 vertical position of the custos (on staffline / between stafflines);
900 * Custos: added grob property "neutral-direction" (same semantics as
901 with stem); introduced new grob property "neutral-position";
903 * Time-signature: print a warning when resorting to default layout.
905 2002-02-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
907 * lily/translator-group.cc (add_fresh_simple_translator): remove
908 function; initialize() is called through
909 Translator_group::initialize().
911 * lily/third-try.cc (prune_loose_colunms): add constraints (rods)
912 for the neighbors of a loose column.
914 * lily/line-of-score.cc (set_loose_columns): be more intelligent:
915 position loose columns so that they don't collide.
917 2002-02-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
919 * VERSION: 1.5.32 released.
921 * scm/font.scm: remove font-name symbol.
923 * mf/GNUmakefile: use pktrace for making PFAs
925 * make/lilypond.redhat.spec.in: use pktrace when making RPMs
927 * lily/rest-collision.cc (do_shift): read direction field from
928 rest-column in case of note-rest collision. This should fix some
929 problems with rest collisions.
931 2002-02-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
933 * lily/note-heads-engraver.cc (process_music): Removed easyPlay
936 * lily/note-head.cc (brew_ez_molecule): Remove note-character
937 property. Read pitch directly from #'cause.
939 * mf/feta-puntje.mf: bugfix
941 2002-02-19 Juergen Reuter <reuter@ipd.uka.de>
943 * mf/*.mf: tried to fix ancient-font.ly. WARNING: Font changed.
945 2002-02-18 Jan Nieuwenhuizen <janneke@gnu.org>
947 * Documentation/windows/compiling.texi: Update.
949 * Documentation/index.texi: Add link to orphaned compiling for
952 * Documentation/footer.html.in: Comment fix.
954 * stepmake/bin/add-html-footer.py: Python2.[12] re workarounds.
956 2002-02-18 Han-Wen <hanwen@cs.uu.nl>
958 * VERSION: 1.5.31 released
960 * lily/new-spacing-spanner.cc: remove file.
962 * lily/third-try.cc (do_measure): only take spacings into account
963 if they pertain to the column pair under consideration. This fixes
964 spacing bug when mixing eighths triplets and normal eighths.
966 * lily/note-head.cc (brew_molecule): revert ledger change: ledger
967 lines don't take up space anymore. Document why in note-head.cc
970 2002-02-17 Han-Wen <hanwen@cs.uu.nl>
972 * lily/font-interface.cc (get_font): reinstate
973 #'font-magnification. See input/regression/font-magnification.ly
974 (get_font): Change the definition of #'font-name grob property.
976 * lily/grob.cc (get_uncached_molecule): output origin for grobs
977 that have a #'cause field.
979 2002-02-12 Han-Wen Nienhuys <hanwen@cs.uu.nl>
981 * Documentation/topdocs/INSTALL.texi: remove type3 stuff.
983 * mf/GNUmakefile: remove metapost stuff
985 * stepmake/aclocal.m4: remove metapost detection stuff.
987 2002-02-11 Jan Nieuwenhuizen <janneke@gnu.org>
989 * mf/GNUmakefile (FET_FILES):
990 (FONT_FILES): Include parmesan.
992 * stepmake/bin/packagepython.py (make_assign_re): Bugfix. Use re
995 * buildscripts/clean-fonts.sh (FILES): Clean parmesan too.
997 * Documentation/user/refman.itely (Paper size): Quote braces.
999 2002-02-07 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1001 * stepmake/aclocal.m4: fixed bison version check to be more
1004 * lily/stem.cc (position_noteheads): fix for cluster chords.
1006 * mf/*.mf: many blotting/pixel rounding fixes by Rune Zedeler
1008 * python 2.2 support.
1010 2002-02-04 Han-Wen <hanwen@cs.uu.nl>
1012 * VERSION: 1.5.30 released
1014 * lily/dynamic-engraver.cc: add doco about DynamicLineSpanner
1016 * Documentation/user/refman.itely (Dynamics): add a note about
1019 * scm/grob-description.scm: add a 'translator-type? object
1020 property, so that \property Foo.Bar =\turnOff doesn't cause
1023 * lily/translator-group.cc (add_fresh_group_translator): make
1024 new add-translator functions to make distinction between fresh and
1025 used group-translators. Fixes problem with scripts on auto-changing voice
1027 * lily/timing-engraver.cc: make Timing_engraver instantiatable,
1028 add to Score_performer. Fixes bar checks in MIDI
1030 * lily/tie-engraver.cc (create_grobs): Use pitches to compare note
1031 heads. Fixes many quirks with ties.
1033 * lily/engraver.cc (announce_grob): Use SCM argument. Store cause
1034 in the grob property #'cause, instead of using Grob_info.
1036 * ly/engraver-init.ly (StaffContext): move Dot_column_engraver to
1037 staff context, fixing dot alignment on collisions.
1039 * lily/beam-engraver.cc (try_music): remove can't find beam start
1040 warning, so that skipTypesetting won't complain.
1042 2002-02-01 Mats Bengtsson <mats.bengtsson@s3.kth.se>
1044 * Documentation/user/refman.itely (Paper size): Documentation fix,
1047 * lily/text-engraver.cc: Bugfix: textNonEmpty works again
1049 * scm/grob-description.scm: \breathe: Use feta font comma by default
1051 2002-01-23 Mats Bengtsson <mats.bengtsson@s3.kth.se>
1053 * input/template/piano-dynamics.ly (pedal): Simplified
1055 2002-01-18 Mats Bengtsson <mats.bengtsson@s3.kth.se>
1057 * ly/engraver-init.ly: avoid warnings on \skip in lyrics
1059 2002-01-10 Mats Bengtsson <matsb@s3.kth.se>
1061 * lilypond-mode.el (LilyPond-command-query): ignore case.
1063 2002-02-01 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1065 * VERSION: 1.5.29 released
1067 * all files: change 2001 to 2002 in headers globally
1069 * mf/parmesan20.mf: split out ancient notation into parmesan ("old
1070 cheese") font. WARNING: fonts changed.
1072 2002-02-01 Juergen Reuter <reuter@ipd.uka.de>
1074 * mf/*.mf: Fixed some blot_diameter related flaws in some feta symbols
1076 * mf/*.mf: Added some more vaticana/solesmes style font symbols
1078 * mf/*.mf: Bugfix: renamed subbipunctum -> inclinatum
1080 * mf/*.mf: Fixed a few typos in various .mf files
1082 2002-01-17 Rune Zedeler <rune@zedeler.dk>
1084 * mf/: added macro soft_penstroke
1086 softened some glyphs
1087 redrawn triangular noteheads
1089 added classical quarter rest
1091 * lily/stem.cc: Bugfix: Stem-attachment when staff_space!=1
1093 * lily/bar.cc: Bugfix: repeat dots when even number of staff
1094 lines and staff_space>=2
1096 * lily/rest.cc: Use default rests when current style glyphs not
1098 \property Staff.Rest \override #'style = #'classical
1100 2002-01-30 Jan Nieuwenhuizen <janneke@gnu.org>
1102 * input/bugs/first-tie.ly: New file.
1104 * input/bugs/spacing-clash.ly: New file.
1106 2002-01-29 Jan Nieuwenhuizen <janneke@gnu.org>
1110 2002-1-24 Chris Jackson <chris@fluffhouse.org.uk>
1112 * lilypond-indent.el: New file providing indentation for
1113 parenthesised blocks of lilypond code in Emacs
1115 * lilypond-font-lock.el: Changes to the syntax table to facilitate
1116 indentation and handle block comments properly. Distinguish
1117 accents from close-brackets in fontification.
1119 * lilypond-mode.el: LilyPond-indent-command set appropriately.
1121 2002-01-22 Jan Nieuwenhuizen <janneke@gnu.org>
1123 * Documentation/windows/installing.texi:
1124 * Documentation/windows/compiling.texi: Include from 1.4.10.
1126 * Documentation/windows/gs-profile.sh: previously lily-gs.sh
1128 * input/bugs/first-midi-tie.ly: New file.
1130 2001-12-29 Han-Wen <hanwen@cs.uu.nl>
1132 * VERSION: 1.5.28 released
1134 * lily/parser.yy (My_lily_parser): Slightly kludgy warning for
1135 illicit beams on [c4 c4] etc.
1137 * lily/bar-check-iterator.cc (Bar_check_iterator): new
1138 file. Make separate iterator for Bar_checks. Bar_check now happen
1139 outside engravers, meaning that you can use them with
1140 skipTypesetting. Associated changes in other files.
1142 * lily/new-spacing-spanner.cc (stem_dir_correction): removed
1145 * lily/spacing-spanner.cc (stem_dir_correction): removed function
1147 * lily/include/grob.hh (unsmob_item, unsmob_spanner): Add functions
1149 * lily/bar.cc (before_line_breaking): remove bar-line spacing code.
1151 * lily/stem.cc (set_spacing_hints): removed function
1153 * lily/note-spacing.cc (stem_dir_correction): new stem-direction
1154 correction for spacing; now take vertical extents of the stem into
1157 * lily/third-try.cc: More hacking to get spacing working.
1159 * lily/note-spacing-engraver.cc: new file, Note_spacing_engraver
1160 sits at staff level and creates note spacing objects. Scrap it
1161 again, and document why.
1163 * lily/include/group-interface.hh: rename functions.
1165 2001-12-27 Jan Nieuwenhuizen <janneke@gnu.org>
1167 * stepmake/stepmake/c++-rules.make:
1168 * stepmake/stepmake/c-rules.make: Fixes for bison-1.28.
1170 2001-12-25 Jan Nieuwenhuizen <janneke@gnu.org>
1172 * make/lilypond-vars.make:
1173 * scripts/ly2dvi.py (setup_environment):
1174 * scripts/lilypond-book.py (setup_environment): Also set tex
1177 2001-12-24 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1179 * VERSION: 1.5.27 released.
1181 * Documentation/user/refman.itely (Bar numbers): added bar number
1184 * scm/font.scm (make-style-sheet): Fixes to make staff-sizes work
1187 2001-12-22 Mats Bengtsson <matsb@matsb@s3.kth.se>
1189 * tex/lilyponddefs.tex: Make sure interscorelinefill=1 doesn't
1190 spread the last few lines all over the last page of a score.
1192 2001-12-24 Han-Wen <hanwen@cs.uu.nl>
1194 * lily/third-try.cc: 3rd try at revising spacing
1195 engine. Not yet finished.
1197 * lily/paper-column.cc (brew_molecule): print debugging marks on a
1200 * lily/tie-engraver.cc (class Tie_engraver): Use busyGrobs for
1201 collecting past note heads.
1203 * lily/note-heads-engraver.cc (try_music): Remove end_mom_
1206 * lily/grob-pq-engraver.cc (class Grob_pq_engraver): New file, new
1207 class. Keep a queue of grobs that are still playing in busyGrobs.
1209 * lily/lyric-combine-music-iterator.cc (get_busy_status): New
1210 function. Use busyGrobs to detect playing notes.
1212 2001-12-16 Jan Nieuwenhuizen <janneke@gnu.org>
1214 * Documentation/topdocs/INSTALL.texi: Added note about broken
1215 python-2.1. Updated note for Debian's broken (well, broken for
1216 our use anyway) tex configuration.
1218 * scripts/lilypond-book.py (re_dict): python2.2 fix.
1220 * stepmake/stepmake/c++-rules.make ($(outdir)/%.hh):
1221 ($(outdir)/%.cc): Adapted to bison-1.30; added bison < 1.30 fix.
1223 * scripts/lilypond-book.py (bounding_box_dimensions): Bugfix.
1224 (But left margin of png's still misses a few pixels. Arg.)
1226 2001-12-16 Heikki Junes <hjunes@cc.hut.fi>
1228 * lilypond-mode.el (LilyPond-command-next-midi): Make
1229 possible to kill midi-process (using "C-c C-m").
1231 2001-12-14 Han-Wen <hanwen@cs.uu.nl>
1233 * scripts/lilypond-book.py (LatexPaper.set_geo_option):
1234 Convert strings with dimensions to numbers.
1236 * lily/volta-engraver.cc: only make a bracket for the top staff,
1237 as found in stavesFound.
1239 * lily/bar-number-engraver.cc: remove staff administration.
1241 * lily/mark-engraver.cc (acknowledge_grob): remove staff
1242 administration. This breaks support for invisible-staff.
1244 * lily/staff-collecting-engraver.cc: new engraver. Collects staff
1245 symbols into stavesFound.
1247 * lily/score-engraver.cc (acknowledge_grob): Acknowledge spacing
1248 grobs, and put them into columns.
1250 * lily/engraver-group-engraver.cc (acknowledge_grobs): Include the
1251 Engraver_group_engraver as a potential candidate for ack'ing grobs.
1253 2001-12-13 Heikki Junes <hjunes@cc.hut.fi>
1255 * lilypond-mode.el (LilyPond-command-next-midi): Play next (or last)
1256 midi section in the Emacs-mode, so it is possible to play certain
1257 score in a multiscore lilypond-file.
1259 2001-12-09 Rune Zedeler <rune@zedeler.dk>
1260 * lily/lily-guile.cc: Added ly_assoc_front_x() and ly_assoc_cdr()
1261 (FIXME: not accessible from guile)
1263 * lily/accidental-engraver.cc: rewrote accidental-routines to get
1264 better support for Kurt Stone's suggestions.
1265 Removed properties: noResetKey, forgetAccidentals, autoReminders,
1267 Changed property: localKeySignature.
1268 Added properties: extraNatural, autoAccidentals,
1271 (BUGFIX: broken-tie-support destroyed in 1.5.16)
1273 * ly/property-init.ly: added commands
1274 \defaultAccidentals \modernAccidentals \modernCautionaries
1275 \noResetKey \forgetAccidentals
1277 * ly/engraver-init.ly: Correct initialization of new accidentals.
1279 * scm/translator-property-description.scm: The new properties
1282 * input/: Some examples added, some changed.
1284 * Documentation/regression-test.tely: Added quick test of new
1287 2001-12-13 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1289 * scripts/lilypond-book.py (scan_latex_preamble): don't crash if
1292 2001-12-07 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1294 * lily/beam.cc (before_line_breaking): Make beams without stems
1295 or with only one stem disappear.
1297 2001-12-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1299 * bibtools/bib2html.py: Add simple bib2html convertor, and .bst
1300 files to have standardised HTML bibliography output. Update build
1301 docs to reflect this.
1303 * lily/include/simple-spacer.hh (struct Simple_spacer): add
1304 active_count_, so that we don't have to look for active springs
1307 * scm/interface-description.scm,scm/grob-property-description.scm:
1310 * lily/simple-spacer.cc (solve): Handle forced line breaks
1311 here. Fixes problems when combining linebreaks with non-fitting
1314 2001-12-05 Jan Nieuwenhuizen <janneke@gnu.org>
1316 * 1.4.9.jcn3 forward ports.
1318 * Really included .cvsignore.
1320 * Included Han-Wen's uu1 windows fixes.
1322 * Bugfix: lilypond-profile.sh: append to GS_FONTPATH, GS_LIB.
1324 * Added Cygwin setup.hint
1326 * Removed tex, python wrappers and postinstalls to go with Cywgin's
1327 tetex/texmf, python installations.
1329 * Updated cygwin installer.
1331 * ly2dvi: Don't accept filenames with spaces (+ fix).
1333 2001-12-03 Han-Wen <hanwen@cs.uu.nl>
1335 * ly/engraver-init.ly (VoiceContext): fix text engraver ordering.
1337 * lily/translator-def.cc: Remove manual symbol caching.
1339 * lily/script-column.cc (before_line_breaking): robustness check:
1340 don't crash if no direction set.
1342 * scripts/pmx2ly.py: Key and clef change support (Laura Conrad)
1344 * scripts/pmx2ly.py (Parser.parse_header): more generic header
1348 2001-12-01 Han-Wen <hanwen@cs.uu.nl>
1350 * lily/note-head.cc (head_extent): added to compute width without
1351 ledger lines. By default, ledger lines take up width now.
1353 * input/regression/fingering.ly: demonstrate auto fingering.
1354 Horizontal placement is still buggy.
1356 * lily/fingering-engraver.cc (class Fingering_engraver):
1357 added. Provides support for horizontal fingering scripts
1359 * lily/include/grob.hh: Naming: change parent_l() into get_parent()
1361 * lily/side-position-interface.cc (add_staff_support): add staff
1362 only for Y-axis side positions.
1364 * lily/parser.yy (request_chord): Fix mem leak.
1366 * lily/musical-request.cc (transpose): moved to Music::transpose()
1368 * lily/include/grob-info.hh: Change music pointer to SCM, so we
1369 can store grobs as grob-creation cause as well.
1371 * lily/group-interface.cc (add_thing): efficiency tweak: reuse
1372 handle when adding. Use precomputed symbols throughout lily.
1374 * lily/rhythmic-column-engraver.cc: make NoteSpacing grobs to keep
1375 track of spacing issues.
1377 * lily/separating-line-group-engraver.cc: make StaffSpacing grobs
1378 to keep track of staff spacing
1380 2001-11-30 Jan Nieuwenhuizen <janneke@gnu.org>
1382 * Rewrote new conditional guile >= 1.5 compilation switches, to keep
1383 code clean from conditionals and have a concentrated sets of
1384 compatitility fixes for old guile versions.
1386 * Fixes for guile 1.4, including embedded ps.
1388 2001-11-30 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1390 * lily/stanza-number-engraver.cc (process_music): allow pairs as
1391 well for markup texts.
1393 * lily/musical-request.cc (length_mom): kludge for null pointer.
1395 * scm/sketch.scm (sketch-output-expression): guile 1.4 compatibility
1397 * scm/lily.scm (sign): bugfix
1399 * CHANGES: Change log instated.
1401 * stepmake/add-html-footer.py: @BRANCH@ tag insertion.