IDE: clean up

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@44019 4005530d-fff6-0310-9dd1-cebe43e6787f
IDE: less hints

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@44020 4005530d-fff6-0310-9dd1-cebe43e6787f
IDE: nicer var name

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@44021 4005530d-fff6-0310-9dd1-cebe43e6787f