point for '0,0'. This meant that with the new initTiles change, we were
not adding enough buffer tiles around the kamap layers, so they would
display funkily. This fixes that issue.
git-svn-id: http://svn.openlayers.org/trunk/openlayers@1156 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf