release commit

* python/lilylib.py (ps_page_count): remove make_ps_images().
(ps_page_count): remove mkdir_p
(system): remove cleanup_temp.
(exit): remove lilypond_version_(check)
(error_log): remove pseudo_filter_p
remove read_pipe
remove cp_to_dir

* scripts/lilypond-book.py (Lilypond_snippet.compose_ly): don't
use __main__

(Lilypond_snippet.compose_ly): don't
use __main__

(make_standard_accidental): only add
support for side-axis is X_AXIS. Fixes text-spacing-accidental.ly

($(outdir)/emmentaler-%.otf
$(outdir)/emmentaler-%.svg): rewrite without functions; too many
Make incompatibilities.

($(outdir)/emmentaler-%.otf
$(outdir)/emmentaler-%.svg): rewrite without functions; too many
Make incompatibilities.

(grob-cause): replace backslashes by /
(glyph-string): use ~$ for less decimals for glyph-string and grob-cause.

(grob-cause): replace backslashes by /
(glyph-string): use ~$ for less decimals for glyph-string and grob-cause.

(grob-cause): replace backslashes by /

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* scripts/midi2ly.py (Key.dump): pychecker cleanups.

* python/lilylib.py (underscore): remove identify() , warranty()

* ps/music-drawing-routines.ps: change Border routine for GSView
compatibility.

* lily/stem.cc (height): use quantize-positions.  This triggers
set_stem_lengths, so scripts on beamed stems are handled correctly.

* lily/side-position-interface.cc (aligned_side): check if edges
of script are inside staff. Fixes accent of edge of the staff.

* input/regression/staccato-pos.ly: more examples.

* stepmake/aclocal.m4 (depth): fix bashism.

* lily/lyric-combine-music-iterator.cc: move from
new-lyric-combine-iterator.cc
(process): add pending_grace_lyric_ member to delay lyrics on
grace notes.

(print): suicide if we don't have any
elements. Fixes hara kiri'd instrument names.

(Module): remove.

* Documentation/user/global.itely (A single music expression):
close @lilypond properly

* scripts/midi2ly.py: optparse, strip lilylib copy.

* lily/volta-bracket.cc (modify_edge_height): change from
after_line_breaking_callback. Suicide last bracket if appropriate.

* scripts/midi2ly.py: optparse, strip lilylib copy.

* python/lilylib.py: strip getopt support

* scripts/midi2ly.py: optparse, strip lilylib copy.

* scripts/etf2ly.py (do_options): use optparse

* scripts/midi2ly.py: optparse, strip lilylib copy.

* scripts/midi2ly.py: optparse, strip lilylib copy.

* scripts/abc2ly.py (voices): use optparse.

* scripts/convert-ly.py (bindir): use optparse, argv[0] relocation.

Remove workaround for fixed bug.

* stepmake/stepmake/generic-vars.make: new function absdir.

* scripts/lilypond-book.py (find_file): use global_options for
include path

* scripts/convert-ly.py (bindir): use optparse, argv[0] relocation.

* scripts/lilypond-book.py (find_file): use global_options for
include path

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(ps-page-count): prevent null characters
entering C code.

clarify.

* scm/layout-page-layout.scm (write-page-breaks): add a
music-system-heights property to the page layout output.

* scm/page.scm (make-page-stencil): take footer into account when
computing the 'space-left page property
(annotate-space-left): take footer into account when annonating
space left.

More (final) docs for music expressions.

Minor changes from mailist.

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* scm/framework-ps.scm:
* scm/lily-library.scm (nan?, inf?): Move guile 1.6 compatibility
layer for inf? and nan? from framework-ps to lily-library.

* buildscripts/substitute-encoding.py (Module): remove file.

* mf/GNUmakefile: more PFA strippage.

* mf/aybabtu.pe.in (i): remove PFAaybabtu generation

* buildscripts/gen-emmentaler-scripts.py (i): remove PFAemmentaler
generation

* scm/framework-ps.scm: remove font name munging.

* Documentation/topdocs/INSTALL.texi (Top): bump GS requirement.

* scm/markup.scm (define-markup-command): change
def-markup-command to define-markup-command

* scm/music-functions.scm (define-music-function): change
def-music-function to define-music-function.

* python/convertrules.py (conv): rules for def-music-function
and def-markup-commands

* Documentation/user/programming-interface.itely,
input/no-notation/display-lily-tests.ly,
input/regression/lily-in-scheme.ly,
input/regression/markup-user.ly,
input/regression/music-function.ly, input/regression/tie-chord.ly,
scm/fret-diagrams.scm, ly/music-functions-init.ly,
ly/gregorian-init.ly: use new macro names (define-music-function,
define-markup-command).

(main): write Makefile dependencies file.
(output): add comments to lp-book latex output.

* scripts/lilypond-book.py (main): write Makefile dependencies file.

* GNUmakefile.in (footifymail): use gmane address for webpage bug
address.

Minor changes from mailist.

* mf/GNUmakefile: add '\' in multi-line "define ... endef"
blocks (for make 3.80)

* scm/parser-ly-from-scheme.scm (ly:parse-string-result): add
\notemode so that user should not have to explicitely type it.

* scm/define-music-display-methods.scm: various
fixes (ApplyOutputEvent, ApplyContext; \new, \context and derived
constructs)

* input/no-notation/display-lily-tests.ly: new tests for
\applyOutput and \applyContext

patch by Joe Neeman: "I have
changed it slightly so that the number of systems returned by
solve () will be the same as the last value passed to resize
(). I've also added more documentation, removed casts, fixed style
problems and put in some recovery if constraints aren't satisfied."

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Add Steve Doonan to suggestions.

Improve docs of \filled-box.

Minor change from mailist.

Minor changes from mailist.

Minor stuff from mailist.

cultivate typographical terminology.

changes concern the previous release.

remove $(CROSS) support from
Documentation/user/GNUmakefile. Use --disable-documentation for that.

add avoid-slur (ugh.)

release commit

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* lily/slur-configuration.cc (fit_factor): oops, skip point if
intersection gets smaller. This fixes slurs over extreme points.

* lily/melody-engraver.cc (stop_translation_timestep): ignore
stems with neutral-direction set.

* lily/piano-pedal-engraver.cc (create_text_grobs): idem.

* lily/open-type-font.cc (load_table): format error.

* lily/change-iterator.cc (process): format fix.

* flower/include/international.hh (_f): idem.

* flower/include/std-string.hh: add format printf attribute.

* scm/define-grobs.scm (all-grob-descriptions): height of all
PedalLineSpanner is Y-extent property. Fixes pedal-ped.ly

* lily/ambitus-engraver.cc (finalize): use grob_array. This fixes
ambitus lines.

* input/regression/beam-cross-staff-slope.ly: remove decrescendo.

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    * input/regression/: upgraded syntax for some files.

        * THANKS: Add bughunters.

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Long-awaited "let's make chapter 10 not suck" update.

(Ancient notation templates): typo.
(Jazz combo): typo.

(Ancient notation templates): typo.

(main): scrap invokes_lilypond().

rename from laissez-vibrer-tie.cc. Rename
class too.

* Documentation/user/basic-notation.itely (Ties): document \repeatTie.

* Documentation/topdocs/NEWS.tely (Top): document \repeatTie.

* scm/define-music-types.scm (music-descriptions): add RepeatTieEvent

* lily/repeat-tie-engraver.cc (acknowledge_note_head): new file. cut & paste
froum Laissez_vibrer_engraver.

* ly/declarations-init.ly (repeatTie): add \repeatTie

* scm/define-grobs.scm (all-grob-descriptions): add RepeatTie, RepeatTieColumn

* scm/define-grob-properties.scm (all-user-grob-properties): add
head-direction property.

* lily/tie-formatting-problem.cc (from_semi_ties): rename from
from_lv_ties. Take head direction argument.

* lily/semi-tie-column.cc: rename from
laissez-vibrer-tie-column.cc. Rename class too.

* lily/semi-tie.cc: rename from laissez-vibrer-tie.cc. Rename
class too.

* lily/paper-score.cc (find_break_indices): move from Break_algorithm.

* lily/break-algorithm.cc (find_break_indices): remove linewidth <
0 case.
(find_breaks): idem.

More clarification for \transpose.

Clarified make-moment explanation.

* lily/include/constrained-breaking.hh (class
Constrained_breaking): new file.

* lily/constrained-breaking.cc (resize): new file.

* lily/gourlay-breaking.cc (do_solve): ragged-last iso raggedlast

tie-details.hh

tie-helpre -> tie-details

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(Clusters): insert
end ignore too.

* lily/tie-column.cc (calc_positioning_done): support for
tie-score debugging

* lily/tie-formatting-problem.cc
(generate_extremal_tie_variations): factor out.
(score_ties_configuration): annotate all tie
(print_ties_configuration): new routine.
(generate_configuration): nudge extremal ties outside of the head
Y extents.
(score_ties_configuration): oops. convert to staff-space before
determining position symmetry.

More make-moment explanation.

Add a link to explain make-moment.

Info from NEWS to docs.

Misc minor editing and moving sections around.

update againts 2.7.35.

(LILYPOND_BOOK_FLAGS): don't run
lilypond --verbose for lp-book.

($(outdir)/%.png $(outdir)/%.pdf
$(outdir)/%.ly $(outdir)/%.ps): use $(srcdir) iso $(shell pwd).

($(outdir)/collated-files.tely): use
$(buildscript-dir) iso. absolute depth.

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($(outdir)/%.ico): typo.

Added avoid-slur for \open.

Fixed @{ }@.

Fix @{ @}.

    * scm/output-lib.scm: swap darkcyan/darkyellow

        * THANKS: Add bughunters.

Fixed example.

* lily/tie-formatting-problem.cc (score_configuration): use
sliding score for min-length.

* lily/tie-formatting-problem.cc (set_chord_outline): put dots
in outline too.
(generate_configuration): for small ties, also look for collisions
at Y + DIR*h + DELTA_Y.
(get_variations): consider variation for dot positions too.

* Documentation/pictures/GNUmakefile (local-dist): loose the rule
spaghetti for icons.

* buildscripts/genicon.py (program_name): new file.

* lily/tie-formatting-problem.cc (set_chord_outline): put dots
in outline too.
(generate_configuration): for small ties, also look for collisions
at Y + DIR*h + DELTA_Y.
(get_variations): consider variation for dot positions too.

* lily/tie-formatting-problem.cc (set_chord_outline): put dots
in outline too.
(generate_configuration): for small ties, also look for collisions
at Y + DIR*h + DELTA_Y.
(get_variations): consider variation for dot positions too.

* lily/side-position-interface.cc (aligned_side): take abs for
quantized rounded position. Fixes tenuto below staff.

* scm/stencil.scm (annotate-y-interval): robustify: print nan/inf
markers when necessary.

* lily/program-option.cc (internal_set_option): add
strict_infinity_checking option.

(cyan): swap yellow and cyan.

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\context => \new update to docs; a few other small changes.

(Char_metric.__init__): remove
tfm_checksum stuff.

* lily/tie-formatting-problem.cc (from_lv_ties): add heads for
common refpoint.

* flower/include/std-vector.hh (iterof): add iterof macro.