lcl: added TXMLConfigStorage.SaveToStream

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@39754 4005530d-fff6-0310-9dd1-cebe43e6787f
codetools: more verbosity for fd fail

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@39755 4005530d-fff6-0310-9dd1-cebe43e6787f
anchordocking: added TAnchorDockLayoutTree.Assign

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@39756 4005530d-fff6-0310-9dd1-cebe43e6787f