* lily/slur-configuration.cc (score_extra_encompass): don't use

* lily/slur-configuration.cc (score_extra_encompass): don't use
bound->column() == avoid->column() for checking extents, as this
doesn't work for accidentals.

* lily/slur-engraver.cc (acknowledge_extra_object): remove
DynamicText hardcoding.

* lily/slur-scoring.cc (enumerate_attachments): robustness: don't
crash if bound stem is NULL

* lily/piano-pedal-performer.cc: patch by MWD for enabling piano
pedals.