Merge branch 'master' of /home/lilycvs/git/lily/

* 'master' of /home/lilycvs/git/lily/:
  Update from Jay.
  MusicXML: If we use UTF-8, I also need to specify this in the XML head
  MusicXML: Use UTF-8 encoding on the test files
  MusicXML: Setting global options before (and not after) using them might be a good idea...
  MusicXML: Add a way to implement compatibility modes, ignore beams for Sibelius
  LSR: update.