lazutils: comments

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@40236 4005530d-fff6-0310-9dd1-cebe43e6787f
lazutils: added workaround for compiler bug, see bug 23868

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@40237 4005530d-fff6-0310-9dd1-cebe43e6787f