This fixes Gentoo bug #507712 (https://bugs.gentoo.org/507712)

Signed-off-by: Lars Wendler <polynomial-c@gentoo.org>
fix #24951: grace notes after enabled
Make zoom() code a little nicer
fix #24951: export errors
fix #24951: fix warning
enabling more metaTags
fixing typos found along the way
fixing the regression test files in mtest
improving content for platform tag
removing "Platform" tag from all mscx files

as it is case sensitive and really should be "platform" and as such
would be ignored during tests
rebase and adjust to new regression test files
migrate code to use cutOuts
fix issues with accidental note distance versus accidental distance
add & update vtests
Merge pull request #902 from MarcSabatella/25279-bboxNE

fix #25279: use SMuFL cutOut facility to control accidental overlap
Merge pull request #881 from akdor1154/fixZoom

Make zoom() code a little nicer
Merge pull request #844 from Jojo-Schmitz/gentoo-bug-507712

This fixes Gentoo bug #507712 (https://bugs.gentoo.org/507712)
Merge pull request #769 from Jojo-Schmitz/meta-tags

enabling more metaTags
Merge pull request #862 from Isensee/24951-grace-after-new

fix #24951: grace notes after enabled
fix compilation