upgrade dojo to 1.8.3 (refs #570)

lib/dijit/ToolbarSeparator.js.uncompressed.js

@@ -0,0 +1,31 @@
+define("dijit/ToolbarSeparator", [
+	"dojo/_base/declare", // declare
+	"dojo/dom", // dom.setSelectable
+	"./_Widget",
+	"./_TemplatedMixin"
+], function(declare, dom, _Widget, _TemplatedMixin){
+
+	// module:
+	//		dijit/ToolbarSeparator
+
+
+	return declare("dijit.ToolbarSeparator", [_Widget, _TemplatedMixin], {
+		// summary:
+		//		A spacer between two `dijit.Toolbar` items
+
+		templateString: '<div class="dijitToolbarSeparator dijitInline" role="presentation"></div>',
+
+		buildRendering: function(){
+			this.inherited(arguments);
+			dom.setSelectable(this.domNode, false);
+		},
+
+		isFocusable: function(){
+			// summary:
+			//		This widget isn't focusable, so pass along that fact.
+			// tags:
+			//		protected
+			return false;
+		}
+	});
+});