On the download page http://lilypond.org/web/install/ , most downloads in
section Download LilyPond 2.13 -- development branch are dead.
For example, the Windows link points to http://lilypond.org/web/install/@v2.13-
mingw-URL@ , which is dead. Should this link point to http://
lilypond-2.13.0-0.mingw.exe doesn't install lilypad executables (lilypad.exe
lilypad-ascii.exe lilypad-unicode.exe) but continues to add the following usual
explorer context menu entries for lilypad:
HKLM,SOFTWARE\Classes\LilyPond\shell\edit\command,,0x2,%16422%\LilyPond
