lcl: prevent change in dbcombobox when autoedit is false. Issue 24207

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@41411 4005530d-fff6-0310-9dd1-cebe43e6787f
codetools: FindMissingUnits: do not find fpc sources if there is no ppu in fpc search path

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@41412 4005530d-fff6-0310-9dd1-cebe43e6787f