Updates:
Labels: -Patch-abandoned Patch-new
Comment #5 on issue 2931 by [email protected]: Patch: Allow quoted identifiers
like to be used like \"violin1", not just defined.
http://code.google.com/p/lilypond/issues/detail?id=2931#c5
Use a separate "commandquote" mode instead of overusing quote mode http://codereview.appspot.com/6778055
