patch::: 1.3.132.jcn2

patch::: 1.3.132.jcn2

1.3.132.jcn2
============

* Attempt at fixing input/bugs/tie-break-accidental.ly, but no luck.
See comments in Local_key_engraver.

* Removed some cruft from lily/include/.

* Bugfix: tied notes in chords sometimes got stuck in MIDI output
(thanks Mats).

* Added some example bug files, taken from Coriolan; esp. see
input/bugs/tie-break-accidental.ly, I've seen so much discussion on
this, would have thought we had this right by now.