A) Properties
Currently the plug-in documentation generated from comments in the source
code uses a C/Qt notation in properties:
*) MuseScore objects are prefixed with Ms:: (like Ms::Measure)
*) String returned values are labelled as QString
*) Returned pointers are notated as C pointers
I am OK with all this and have some additions:
- for every function/property enum a regression test is needed.
Currently some functions/properties do not work.
- changing anything in the score has to use the undo stack
- it should not be possible to crash MuseScore with an