fix tests
fix #8803: 6 shortcut to switch to half note does not work with french keyboard
fix #18464: BPM in Play Panel only shows the first tempo marking
read capx text
fix #20906
font and position handling for text
support different barlines
Merge pull request #321 from lvinken/20581-capx-impl-3

20581 capx impl 3
update instruments.xml from pull request #317