* input/test/trills.ly: remove.

* input/test/trills.ly: remove.

* input/test/transposition.ly: remove.

* input/test/to-xml.ly: move to no-notation.

* buildscripts/lilypond-profile.sh: change zsh bomb to warning.

* lily/ledger-line-spanner.cc (print): use staff variable, not
me. Fixes ledger lines on differently sized staves.

* input/test/rhythm-excercise.ly: remove file.

* lily/stem.cc (dim_callback): only do something if visible. Fixes
spurious flag not found warning for 128th rest.

* input/test/rest-dot-positions.ly: remove