Remember last query for this session



git-svn-id: https://svn.muze.nl/svn/ariadne-php5/trunk@5471 7882d7ee-46e0-0310-a255-a28a61b628e4
fixed passing '0' as content, will no longer be removed.


git-svn-id: https://svn.muze.nl/svn/ariadne-php5/trunk@5472 7882d7ee-46e0-0310-a255-a28a61b628e4