IDE: what needs building: encode special characters in custom options

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@40825 4005530d-fff6-0310-9dd1-cebe43e6787f
IDE: what needs building: fixed showing parameters

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@40826 4005530d-fff6-0310-9dd1-cebe43e6787f