* input/mutopia/W.A.Mozart/mozart-hrn3-defs.ily:
ragged-last-bottom = ##f (test the new page breaker)
* flower/include/std-vector.hh (vector_sort): use STL sort stuff
* scm/define-context-properties.scm
(all-internal-translation-properties): remove properties that
were used to communicate page-turn stuff to the paper-column
engraver.
* lily/lily-guile.cc (robust_scm2string): new function
* lily/paper-column-engraver.cc: Clean up page turn stuff
* lily/page-turn-engraver.cc: Re-write the page turn logic here
instead of cluttering up paper-column-engraver.cc