patch::: 1.3.143.jcn2

patch::: 1.3.143.jcn2

1.3.143.jcn2
============

* Added environment settings to ly2dvi and lilypond-book.

* Bugfix: make diff links diff into patch-dir, like make release.

* Bugfix: make diff/release for different configs.

* Bugfix: convert-ly: don't change item name ChordName to ChordNames.

* Added flag (LilyPond-kick-xdvi) to LilyPond emacs mode to allow
simultaneous view processes.