pl 3.hwn2,1
      - Generic properties and Property_engraver. Moved most of the
properties.

0.lu1
	- resurrected midi2ly

0.jcn1
	- bf: lyrics lexer
	- reverted mup2ly revert

pl 3.uu1:
	- frontport of 1.2.17 patches.

**********

1.3.0:

pl 15.hwn2
	- loads of bfs.

pl x.jcn3
	- another workaround: reset buffer state for scm_ftell ()
	- workaround for broken scm_ftell ()

pl 15.hwn1
	- \properties are now SCM s, junk Scalar type
	- use SCM for strings in parser.
	- Moment derived from Rational. Moment may be smobified.

pl 15.jcn4
	- direct #... to scm parser  (Thanks to Gary Houston)