StaveVoices prototype, new test case for adjusting voices
use StaveVoices to format all voices at once.

Not working properly.
Some XML validation issues fixed
Added a complex test case for demo purposes.

Corrected a misspelled mRest
added support for alto and tenor clefs
Merge pull request #20 from raffazizzi/master

added support for alto and tenor clefs
New test cases for demo, adjusted SYSTEM_SPACE
avoiding the call of Formatter.joinVoices() gives better joint voices!
build infrastucture
adjust measure width by staffXShift
Removed some commented lines
Merge branch 'adjust_voices'
manual hack to fix voices stretching over barlines for demo purposes
build script includes StaveVoices
ignore build
Merge branch 'master' into variants
Fixed bug in id2tstamp, tests
Merge branch 'master' into variants
handle @dots in tstamp2id and id2tstamp

removed some debug log
removed some unused code

extended meilib tests for @dots
Merge branch 'master' into variants