lcl: TTreeNodes.FreeAllNodeData

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@41740 4005530d-fff6-0310-9dd1-cebe43e6787f
IDE: comment

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@41741 4005530d-fff6-0310-9dd1-cebe43e6787f
cody: unit deps: list all units

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@41742 4005530d-fff6-0310-9dd1-cebe43e6787f