Fixes based on PR feedback.

Author: brado23

ui/jquery.ui.dataview.js

@@ -67,6 +67,7 @@ $.widget( "ui.dataview", {
 		return Math.ceil( this.totalCount / this.options.paging.limit );
 	},
 
+    // TODO need reasonable signatures/names for callback and error.
 	refresh: function( callback, error ) {
 		this._trigger( "request" );
 

ui/jquery.ui.grid.js

@@ -228,7 +228,7 @@ $.widget( "ui.grid", {
 		this._container().children().each(function() {
 			if ( $( this ).data( "grid-item" ) === item ) {
 				// TODO Client code may rely on stable TRs for simple property updates.  This was: $(  this  ).replaceWith(  that._newRow( item )  );
-				$( this ).html( that._newRow( item ).html() );
+				$( this ).html( that._newRow( item ) );
 			}
 		});
 		this._trigger( "refresh" );

ui/jquery.ui.observable.js

@@ -9,9 +9,10 @@
 
 	var splice = [].splice;
 
-	function observable( data ) {
+	var observable = $.observable.Observable = function ( data ) {
 		this.data = data;
 	}
+
 	observable.prototype = {
 		data: null,
 
@@ -164,8 +165,6 @@
 		}
 	};
 
-	$.observable.Observable = observable;
-
 	$.each({ bind: "bind", unbind: "unbind", _trigger: "triggerHandler" }, function( from, to ) {
 		observable.prototype[ from ] = function() {
 			var wrapped = $([ this.data ]);