Fixes fluentribbon#1125 (finally)

Merge branch 'develop'

Updating ControlzEx

Fixes fluentribbon#1014 by using dpi scale at the correct place

Merge branch 'develop'

Merge branch 'develop'

Fixing changelog

Adding IsSimplified to state storage

Adding dotnet --info to build

Enabling nullable in KeyTip and KeyTipAdorner