Merge branch 'master' of ssh://jomand@git.sv.gnu.org/srv/git/lilypond

* 'master' of ssh://jomand@git.sv.gnu.org/srv/git/lilypond:
  minor updates.
  Update from Francisco.
  Update from Patrick.
  Update from Valentin.
  GDP: Process comments from JK
  Fix from Han-Wen testimony on bug-lilypond.
  Small updates.
  Update from Valentin.