PoChecker: add some debugln satement to investigate crash reported by Swen Heinig.


git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@46232 4005530d-fff6-0310-9dd1-cebe43e6787f
PoChecker: Anchor GraphStatBtn (on ResultDlgForm), to the proper companion.


git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@46233 4005530d-fff6-0310-9dd1-cebe43e6787f