release: 1.3.39

release: 1.3.39

===========

* General cleanups of My_lily_parser.

* Start of a Chord_tremolo_iterator for the `\repeat 4 "tremolo"'
syntax.

* Moved Score_element::do_space_processing out of the dependency
mechanism.

* Use Scheme for notename tables.  Removed uppercase letters for low
octave notes. Removed Notename_table.

* Fixed core dump with declared "\key  ; "

* Extra robustness warning for Side_position_interface::aligned_on_self ()

* Extra robustness: make sure that first and last columns are breakable.

1.3.38.j