Merge branch 'master' into lilypond/translation

diff --combined lilypond-texi2html.init
index af049ee3eadf0ecaa2200fbc113fef768e12939f,8d593f20c6507affab32c5a32dd3fef5d8af60a4..6abc48cd980eb76659e85c2f9b20c8d45c36d05a
--- 1/lilypond-texi2html.init
--- 2/lilypond-texi2html.init
+++ b/lilypond-texi2html.init
@@@ -76,13 -76,12 +76,12 @@@ $LY_LANGUAGES->{'fr'} = 
      'Back to Documentation Index' => 'Retour à l\'accueil de la documentation',
  };
  $LY_LANGUAGES->{'es'} = {
 -    'Back to Documentation Index' => '',
 +    'Back to Documentation Index' => 'Volver al índice de la documentación',
  };
  $LY_LANGUAGES->{'de'} = {
      'Back to Documentation Index' => '',
  };
  
- print $LY_LANGUAGES->{'fr'}->{'Back to Documentation Index'};
  
  sub ly_get_string () {
      my $lang = $Texi2HTML::THISDOC{current_lang};