Allow setting center from array.

lib/OpenLayers/BaseTypes/LonLat.js

@@ -38,6 +38,10 @@ OpenLayers.LonLat = OpenLayers.Class({
      *     it will be the y coordinate of the map location in your map units.
      */
     initialize: function(lon, lat) {
+        if (OpenLayers.Util.isArray(lon)) {
+            lat = lon[1];
+            lon = lon[0];
+        }
         this.lon = OpenLayers.Util.toFloat(lon);
         this.lat = OpenLayers.Util.toFloat(lat);
     },

lib/OpenLayers/Map.js

@@ -1703,6 +1703,9 @@ OpenLayers.Map = OpenLayers.Class({
      * options - {Object}
      */
     moveTo: function(lonlat, zoom, options) {
+        if (!(lonlat instanceof OpenLayers.LonLat)) {
+            lonlat = new OpenLayers.LonLat(lonlat);
+        }
         if (!options) { 
             options = {};
         }