Progress made on the menu icons.

- Styles being inherited correctly down to the "New" section's sub items.
- Menu using the TextHint for generating class names instead of the menu text for predictability across localized sites.

--HG--
branch : dev

src/Orchard.Web/Core/Dashboard/AdminMenu.cs

@@ -8,7 +8,7 @@ namespace Orchard.Core.Dashboard {
         public string MenuName { get { return "admin"; } }
 
         public void GetNavigation(NavigationBuilder builder) {
-            builder.AddImageSet("dashboard.menu")
+            builder.AddImageSet("dashboard")
                 .Add(T("Dashboard"), "-5",
                     menu => menu.Add(T("Orchard"), "-5",
                         item => item

src/Orchard.Web/Core/Dashboard/styles/dashboard.menu.css

@@ -1,7 +0,0 @@
-.navicon-dashboard {
-background-image:url(images/dashboard.menu.png) !important;
-background-position:0 2px !important;
-}
-.navicon-dashboard:hover {
-background-position:0 -30px !important;
-}

src/Orchard.Web/Core/Dashboard/styles/menu.dashboard.css

@@ -0,0 +1,6 @@
+.navicon-dashboard {
+background-image:url(images/menu.dashboard.png) !important;
+}
+.navicon-dashboard:hover {
+background-position:0 -30px !important;
+}

src/Orchard.Web/Core/Orchard.Core.csproj

@@ -239,8 +239,8 @@
     <Content Include="Contents\Views\Admin\Create.cshtml" />
     <Content Include="Contents\Views\Admin\Edit.cshtml" />
     <Content Include="Contents\Views\Admin\List.cshtml" />
-    <Content Include="Dashboard\styles\dashboard.menu.css" />
-    <Content Include="Dashboard\styles\images\dashboard.menu.png" />
+    <Content Include="Dashboard\styles\menu.dashboard.css" />
+    <Content Include="Dashboard\styles\images\menu.dashboard.png" />
     <Content Include="Feeds\Views\Feed.cshtml" />
     <Content Include="Contents\Views\Parts.Contents.Publish.cshtml" />
     <Content Include="Contents\Views\Parts.Contents.Publish.SummaryAdmin.cshtml" />