modified to allow creation of square images/thumbnails (if isset($_GET['square']))
modified to allow creation of square images/thumbnails (if isset($_GET['square']))

Signed-off-by: Alex Suraci <62d6e6fc5b3ced8ff2055fd014219151fd0e72c1@toogeneric.com>
vito/chyrp-site,vito/chyrp,vito/chyrp,vito/chyrp,vito/chyrp-site,vito/chyrp-site,vito/chyrp,vito/chyrp-site