Updates:
Labels: -Patch-review Patch-new
Comment #16 on issue 3095 by [email protected]: Patch: Create a \tuplet function
to complement \times and tupletSpannerDuration
http://code.google.com/p/lilypond/issues/detail?id=3095#c16
Address Keith's comments, add display test, fix display expression http://codereview.appspot.com/7094044
