* Documentation/user/tutorial.itely (Running LilyPond for the

* Documentation/user/tutorial.itely (Running LilyPond for the
first time): Add/replace some @rglos links.  TODO: add more
@rglos links in tutorial, test non-intrusiveness (.css).

* stepmake/bin/add-html-footer.py (do_file): Remove info's
annoying's indication of referencing external document.

* Documentation/user/GNUmakefile: Split version of glossary too.
* Documentation/user/macros.itexi (@rglos): Have makeinfo produce
links, not only for html.

* Documentation/user/introduction.itely: Fix some links for other
than html, do not use `here' as link name.