xml2guido: - Fix for whole silence conversions infering bad duration on multi-voice scores - Reverting to BeamBegin and BeamEnd factory in Guido
xml2guido:
- Fix for whole silence conversions infering bad duration on multi-voice scores
- Reverting to BeamBegin and BeamEnd factory in Guido

arshiacont/libmusicxml,arshiacont/libmusicxml,dfober/libmusicxml,dfober/libmusicxml,arshiacont/libmusicxml,grame-cncm/libmusicxml,dfober/libmusicxml,grame-cncm/libmusicxml,grame-cncm/libmusicxml,arshiacont/libmusicxml,grame-cncm/libmusicxml,grame-cncm/libmusicxml,dfober/libmusicxml,grame-cncm/libmusicxml,arshiacont/libmusicxml