Make the tool tip for useXMLOutput, quickCheckForDerivedTests, and
parseMessages consistent, use rich text instead of manual line breaks.
We use plural for the things that a locator filter locates (for filters
that don't trigger an action).
Beautify tool tip.
Change-Id: I6276e9a0894d59670a45937e1c4227405c346f38
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
98ffe3d9d0