* lily/slur-configuration.cc (fit_factor): oops, skip point if

* lily/slur-configuration.cc (fit_factor): oops, skip point if
intersection gets smaller. This fixes slurs over extreme points.

* lily/melody-engraver.cc (stop_translation_timestep): ignore
stems with neutral-direction set.

* lily/piano-pedal-engraver.cc (create_text_grobs): idem.

* lily/open-type-font.cc (load_table): format error.

* lily/change-iterator.cc (process): format fix.

* flower/include/international.hh (_f): idem.

* flower/include/std-string.hh: add format printf attribute.

* scm/define-grobs.scm (all-grob-descriptions): height of all
PedalLineSpanner is Y-extent property. Fixes pedal-ped.ly