Make doc; create-weblinks and translations

[Phil Holmes]

I note that 'make doc -s' is again producing large quantities of output. 
The
majority of this appears to come from Julien's fix to throw an error from
create-weblinks-itexi.py when a desired translation is not found.

See http://code.google.com/p/lilypond/issues/detail?id=2899

When this was first implemented, there was a huge output of lines like this:

create-weblinks-itexi: warning: [cs]: translation missing for: Doc tarball 
for
create-weblinks-itexi: warning: [it]: translation missing for: Music 
glossary

Around 4-5000 lines of warnings.  Since then, Federico has added Italian 
translations:

http://git.savannah.gnu.org/gitweb/?p=lilypond.git;a=commitdiff;h=8732bf4dacbbc67c4fd05c2613bb09a23f268102

However, two problems continue to exist:

1. No Czech translations means lots of error messages (which could obscure 
ones
we actually want to see, in order to correct them).

2. The use of the translations themselves is patchy.  For example, go to

http://www.lilypond.org/development.es.html

and scroll down to "Pruebas de regresión".  You'll see that the development
versions use the translations, but the stable ones don't.  Similar issues 
affect
many of the other languages - just using Spanish as an example.

I plan to create a patch that will:

a) Restore the -cs pages to use -en (default) "translations" thus getting 
rid of
the errors.

b) Work my way through the other languages to ensure that translations that 
are
available are actually used.

I'm flagging this in advance in case anyone wants to pre-empt my plan for 
the -cs
pages by providing translations - if anyone has the language skills but 
doesn't
want to tackle LilyPond development, I can supply a list of words to be
translated and I will handle the updates to the scripts.  I'm also 
mentioning
it in case it affects the other translators. I believe I will only be 
editing
community.itexi.

--
Phil Holmes