lcl: published TFileLitsBox.OnDrawItem

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@40535 4005530d-fff6-0310-9dd1-cebe43e6787f
openglcontrol: added properties to select the opengl version

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@40536 4005530d-fff6-0310-9dd1-cebe43e6787f