release: 1.3.72

release: 1.3.72

======
* Small cleanups to bring down  compile time and binary ensmallment.

* Made Lookup into a smob, and use guile alist iso. an STL map.

* Changed repeated music semantics for relative octave: each
alternative takes its inital octave from the body.

* Fixed: parser accepts booleans for property values as well.

* Added Scarlatti sonata test file to input/

* kpathsea support, courtesy Carsten Block <carsten.block@gmx.de>

1.3