1) fix some bugs which appear in runtime: replace QString::tostdstring() to Foo.toUtf8().constData().
2) Enable start center online community. To use it you need download webengine in your QT lib. see instruction https://musescore.org/en/handbook/developers-handbook/compilation/compile-instructions-windows-visual-studio-2017-wip
3) update install steps. Add additional dlls for webEngine. Add copying dlls and musescore.exe to /msvc.install/bin folder. Run project will work with the "$(ProjectDir)\..\..\msvc.install\bin\MuseScore.exe" specified in Debugging field in mscore project
4) Moving AppVeyor from MinGW to MSVC. Exclude ALL MSVC project from INSTALL project. Exclude ALL from PACKAGE. Remove migw-cmake in script build, add .bat instead. Remove xcopy from 7z archive step
5) Fix warning : Warning C4703 potentially uninitialized local pointer variable '' used; Warning C4456 declaration of '' hides previous local declaration; Warning C4458 declaration of '' hides class member
6) Change path to 11 version wix toolset which created .msi installer package
but converting into enum class requires some more work. And mostly for
that reason can't yet get rid of the "KEY_", as it clashes with enum Tpc
(which too hasn't yet been converted into en enum class)
When a key sig changes, no natural is ever displayed, regardless of the "Hide naturals" property of the key sig.
Corrected by:
- adding methods to KeySig to locate the prev and next key sigs and update naturals accordingly when a key sig is added or removed
- in Score::addElement(), Score::removeElement() and undo's ChangeElement::flip() by calling the relevant KeySig method
Notes:
1) Covers updating naturals in following key sigs, if a previous key changes.
2) Fully integrated in undo
3) The fix is already predisposed to cope with a score style setting for natural display style: none, before, after accidentals. Until this style is implemented, the relevant code is commented out.
