release: 1.3.44

release: 1.3.44

===========

* Put global element list into Line_of_score, instead of
Paper_score. post processing (the stage after line breaking) is now
truly done per-system, and we got rid of an ugly hack to get font
handling OK.

* Bugfix: set the group-interface of System_start_delimiter.

* Cleanups of Break_algorithm and derived classes, Move
broken_col_range () to Line_of_score, remove Paper_score::col_l_arr_

* Bugfix for accordion symbols.

* Various patches to prevent crashing when do_brew_molecule gets
called before after_line_breaking (). This was a problem in Spanner
classes mostly.

1.3