mf/TODO

   1
   2         - design macro for penstroke with rounded endings
   3         - y-refpoint for rests should be the 4th staffline (gclef: b')
   4         - versioning
   5         - lo-res fixes.
   6         - more symbols
   7           * stem-notehead attachments.
   8           * clefs
   9           * some scripts:
  10           * piano pedals,
  11           * braces.
  12           * trills
  13           * maxima notehead
  14           * coda signs.
  15           * 0 - 9:
  16             - small(1/4staff) bold + bold slanted
  17             - normal(1/5staff) bold
  18             - large(3/4staff) bold
  19
  20         - 128th flags
  21         - include important spacing dims in fetalog
  22