PoChecker: fix updating GUI in TPoCheckerForm.SetSelectedMasterFiles.


git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@46482 4005530d-fff6-0310-9dd1-cebe43e6787f
PoChecker: less verbosity.


git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@46483 4005530d-fff6-0310-9dd1-cebe43e6787f