Tiles should not load data outside maxExtent unless the

'displayOutsideMaxExtent' option on the layer is set to true. Add
tests, docs, and code.


git-svn-id: http://svn.openlayers.org/trunk/openlayers@1531 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Layer.js

@@ -78,6 +78,9 @@ OpenLayers.Layer.prototype = {
     
     /** @type float */
     maxScale: null,
+
+    /** @type Boolean */
+    displayOutsideMaxExtent: false,
     
     
     /**