* buildscripts/lilypond-profile.sh: error message if script is not
sourced.
* lily/tuplet-bracket.cc (make_bracket): change edge-widen to
bracket-flare
(make_bracket): simplify code.
* lily/parser.yy (verbose_command_req): catch typos in \key scale
argument.
* python/lilylib.py (lilypond_version_check): new function
* scripts/lilypond-book.py (TexiPaper.incl_opt): idem
* scripts/ly2dvi.py (run_lilypond): add version check.
* scripts/lilypond-book.py (option_definitions): typo
* scripts/ly2dvi.py (include_path): typo
* Documentation/user/refman.itely: updates, fixes.
13 files changed: