* input/proportional.ly (staffKind): bugfix.

* input/proportional.ly (staffKind): bugfix.
(staffKind): updates by Trevor Baca.

* scm/define-grobs.scm (all-grob-descriptions): remove arrows as
default layout.

* lily/tuplet-bracket.cc (print): check whether edge-text is a
pair.

* Documentation/topdocs/NEWS.tely (Top): add Nicolas as
contributor.

* input/proportional.ly: new file.

* lily/tuplet-bracket.cc (after_line_breaking): don't suicide if
columns is empty

* lily/tuplet-bracket.cc (print): on the left, the overshoot is
relative to the right edge of the prefatory matter.