Printers, don't setup printer list while printer object is being destroyed, fix issue 26489

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@46235 4005530d-fff6-0310-9dd1-cebe43e6787f
PoChecker: don't autocreate the GraphStat form (fixes crash when run as tool from IDE).


git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@46236 4005530d-fff6-0310-9dd1-cebe43e6787f