patch::: 1.4.0.jcn7

patch::: 1.4.0.jcn7

1.4.0.jcn7
==========

* Added \tupletUp, \tupletDown, \tupletBoth.

* Bugfix convert-ly: treCorde.

* Slur attachment and extremity offsets taken relative to slur
direction; so that
   Slur \override #'attachment-offset = #'((0 . 1) . (0 . 1))
will always make the slur move away from the note head.

* Bugfix: slurs on dotted or flagged notes.

* Refman fixes.

* Added @reng, @rgrob, and @rint macros for referencing engravers,
grobs and interfaces in documentation.