Merge pull request #13 in ~GUY/fineui from ~WINDY/fineui:2.0 to 2.0

* commit '4368b0f485751ae120a8101d97c4cdb61eac2fc0':
  update

dist/core.js

@@ -14585,6 +14585,9 @@ BI.Widget = BI.inherit(BI.OB, {
             widget = name;
             name = widget.getName();
         }
+        if(BI.isKey(name)){
+            name = name + "";
+        }
         name = name || widget.getName() || BI.uniqueId("widget");
         if (this._children[name]) {
             throw new Error("name has already been existed");

src/core/widget.js

@@ -249,6 +249,9 @@ BI.Widget = BI.inherit(BI.OB, {
             widget = name;
             name = widget.getName();
         }
+        if(BI.isKey(name)){
+            name = name + "";
+        }
         name = name || widget.getName() || BI.uniqueId("widget");
         if (this._children[name]) {
             throw new Error("name has already been existed");