aarre: less verbose

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@41704 4005530d-fff6-0310-9dd1-cebe43e6787f
aarre: compress via gzip

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@41705 4005530d-fff6-0310-9dd1-cebe43e6787f