refactor music21Theory.js to m21theory
update version of vexflow
all tests in fundamentals
added jazzMidi
del requireMain; updated tests
clean up old test htmls
quint tests all pass
module level tests; base to m21p style
ps051 1/2 done
all 21m.051fa13 problem sets work
added articulations
remove old large files.
fix?? README.md
added .settings to .gitignore
delete .settings
added jsonPickle conversion
m21toVexflow working
expressions, timeSignature improve
window reflow to stream
classListDetect jsonPickle