Rename style.graphicTitle to style.title (the former is now deprecated)

lib/OpenLayers/Renderer/Canvas.js

@@ -241,8 +241,9 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
     drawExternalGraphic: function(geometry, style, featureId) {
         var img = new Image();
 
-        if (style.graphicTitle) {
-            img.title = style.graphicTitle;           
+        var title = style.title || style.graphicTitle;        
+        if (title) {
+            img.title = title;           
         }
 
         var width = style.graphicWidth || style.graphicHeight;

lib/OpenLayers/Renderer/SVG.js

@@ -240,16 +240,17 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         style = style  || node._style;
         options = options || node._options;
 
-        if (style.graphicTitle) {
-            node.setAttributeNS(null, "title", style.graphicTitle);
+        var title = style.title || style.graphicTitle;
+        if (title) {
+            node.setAttributeNS(null, "title", title);
             //Standards-conformant SVG
             // Prevent duplicate nodes. See issue https://github.com/openlayers/openlayers/issues/92 
             var titleNode = node.getElementsByTagName("title");
             if (titleNode.length > 0) {
-                titleNode[0].firstChild.textContent = style.graphicTitle;
+                titleNode[0].firstChild.textContent = title;
             } else {
                 var label = this.nodeFactory(null, "title");
-                label.textContent = style.graphicTitle;
+                label.textContent = title;
                 node.appendChild(label);
             }
         }

lib/OpenLayers/Renderer/VML.js

@@ -207,8 +207,9 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         options = options || node._options;
         var fillColor = style.fillColor;
 
-        if (style.graphicTitle) {
-            node.title=style.graphicTitle;
+        var title = style.title || style.graphicTitle;
+        if (title) {
+            node.title = title;
         } 
 
         if (node._geometryClass === "OpenLayers.Geometry.Point") {