IDE: debugln when environmentoption macro fails

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@41937 4005530d-fff6-0310-9dd1-cebe43e6787f
IDE: debugln when help macro fails

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@41938 4005530d-fff6-0310-9dd1-cebe43e6787f