added barthru=true to bach c prelude
Merge branch 'rest-loc-feature' into all-branches
added support for clef element
Merge branch 'gracenote-feature' into all-branches
replaced clef support feature
replaced clef support feature
Merge branch 'clef-feature' into all-branches
modified clef support in meilib
Merge branch 'clef-feature' into all-branches
corrections in bach g prelude
Merge branch 'stemdir-feature' into all-branches
tie/slur direction fix; minor improvement of bach-g-TC
refined auto tie/slur curve dir (chords)
Merge branch 'stemdir-feature' into all-branches

Conflicts:
	src/LinkCollections.js