2 - changed calling convention for {get,set,remove}_elt_property()
3 - rm'd some mutopia examples.
7 - Generic properties and Property_engraver. Moved most of the
15 - reverted mup2ly revert
18 - frontport of 1.2.17 patches.
28 - another workaround: reset buffer state for scm_ftell ()
29 - workaround for broken scm_ftell ()
32 - \properties are now SCM s, junk Scalar type
33 - use SCM for strings in parser.
34 - Moment derived from Rational. Moment may be smobified.
37 - direct #... to scm parser (Thanks to Gary Houston)