codetools: example addfpprofcall: add and delete calls

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@41075 4005530d-fff6-0310-9dd1-cebe43e6787f
codetools: comment

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@41076 4005530d-fff6-0310-9dd1-cebe43e6787f
codetools: clean up

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@41077 4005530d-fff6-0310-9dd1-cebe43e6787f