Making the WidgetPart title optional and using the widget type's display name in the widget admin...

--HG--
branch : dev

src/Orchard.Web/Modules/Orchard.Widgets/Models/WidgetPart.cs

@@ -10,7 +10,6 @@ namespace Orchard.Widgets.Models {
         /// <summary>
         /// The widget's title.
         /// </summary>
-        [Required]
         public string Title {
             get { return Record.Title; }
             set { Record.Title = value; }

src/Orchard.Web/Modules/Orchard.Widgets/Views/Admin/Index.cshtml

@@ -40,7 +40,7 @@
                                             @{
                                                 i++;
                                             }
-                                            @Html.ActionLink(@widget.Title, "EditWidget", new { @widget.Id })
+                                            @Html.ActionLink(@widget.TypeDefinition.DisplayName, "EditWidget", new { @widget.Id })
                                         </li>
                                     }
                                 </ul>

src/Orchard.Web/Modules/Orchard.Widgets/Views/Widget.Wrapper.cshtml

@@ -5,10 +5,14 @@
     var tag = Tag(Model, "article");
 }
 @tag.StartElement
+    @if (HasText(title) || Model.Header != null) {
     <header>
+        @if (HasText(title)) {
         <h1>@title</h1>
+        }
         @Display(Model.Header)
     </header>
+    }
     @Display(Model.Child)
     @if(Model.Footer != null) {
     <footer>