removed text_width calculation in Vex.Flow.Hyphen
Merge branch 'new_features' into dev

Conflicts:
	src/vexflow-overrides.js
removed element addition to vexflow articulations
added tstamp support on <dir> elements
added jsdoc + basic support for dynam elements
changed documentation
minor patches
added superclasses for links and pointing elements
adaptions to latest bower VexFlow version
updated UnitTest.html