anchordocking: todo

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@39790 4005530d-fff6-0310-9dd1-cebe43e6787f
cody: nicer links

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@39791 4005530d-fff6-0310-9dd1-cebe43e6787f