* scm/part-combiner.scm (analyse-spanner-states): trigger on

* scm/part-combiner.scm (analyse-spanner-states): trigger on
crescendo-end as well. (decr maybe ended with Stop cresc.). Fixes:
partcombine-diminuendo.ly

* scm/script.scm (default-script-alist): swap portato symbols.

* lily/instrument-name-engraver.cc (acknowledge_grob): typo.

* scm/framework-ps.scm (output-classic-framework): dump a
-systems.texi too
(output-classic-framework): dump multiple systems on an "infinite"
page EPS including fonts.

* scripts/lilypond-book.py (Lilypond_snippet.ly_is_outdated): use
.eps files for both texi and tex formats. Use PNG coming from
lilypond.