* scm/framework-ps.scm:

* scm/framework-ps.scm:
Patch by David Feuer.

* scm/output-ps.scm: glyph-string now produces smaller, more
readable, and probably faster PostScript.  Several findfont
scalefont setfont instances changed to selectfont
Hacked-up string-appends changed to formats.
Patch by David Feuer.

* ps/music-drawing-routines.ps: add print_letter, print_glyphs.
Patch by David Feuer.