Make OK button configurable in KMessageBox::sorry/detailedSorry
Summary:
A kdialog user requested being able to set it to e.g. "Abort",
and indeed it's weird that yes/no buttons are configurable for other
diaog types but not OK.
Test Plan: Updated test program
Reviewers: cfeck, vkrause, apol
Reviewed By: apol
Subscribers: ngraham, kde-frameworks-devel
Tags: Frameworks
Differential Revision: https://phabricator.kde.org/D24252