handfixed DC file time signature
updated m2v
fixed time signatures in DC test cases
fixed sidebar class in compact viewer
hide empty side bar in CompactViewer
m2v dependency e4d7315 fixes volta issue [interference with measure number]
get rid of auto scaling; option to define width per measure
Merge branch 'viewer-width'
Merge branch 'voiceoverflow'

Conflicts:
	deps/meitovexflow.min.js
Merge branch 'master' of https://github.com/zolaemil/meiView

Conflicts:
	deps/meitovexflow.min.js