Designer: cleanup a debug message.

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@47176 4005530d-fff6-0310-9dd1-cebe43e6787f
IDE: support the new fpc -h and -i syntax when parsing all available options.

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@47177 4005530d-fff6-0310-9dd1-cebe43e6787f