Adding Version information to feed items in the Gallery feed

- Renaming to "Orchard Exntensions Gallery"

--HG--
branch : dev

src/Orchard.Web/Modules/Orchard.Packaging/Views/Gallery/Modules.cshtml

@@ -1,4 +1,6 @@
 @model Orchard.Packaging.ViewModels.PackagingModulesViewModel
+@using System.Linq;
+
 @{ Style.Require("PackagingAdmin"); }
 
 <h1>@Html.TitleForPage(T("Browse Gallery - Modules").ToString())</h1>
@@ -23,7 +25,7 @@
     @foreach (var item in Model.Modules) {
         <li> 
             <div class="moduleName">
-                <h2>@(item.SyndicationItem.Title == null ? T("(No title)").Text : item.SyndicationItem.Title.Text)<span> - @T("Version: {0}", "1.0")</span></h2>
+                <h2>@(item.SyndicationItem.Title == null ? T("(No title)").Text : item.SyndicationItem.Title.Text)<span> - @T("Version: {0}", item.SyndicationItem.ElementExtensions.ReadElementExtensions<string>("Version", "http://orchardproject.net").FirstOrDefault() ?? T("N/A").Text)</span></h2>
             </div>
 
             <div class="related">

src/Tools/PackageIndexReferenceImplementation/Controllers/FeedController.cs

@@ -103,6 +103,10 @@ namespace PackageIndexReferenceImplementation.Controllers {
                 item.Summary = new TextSyndicationContent(packageProperties.Description);
             }
 
+            if ( !string.IsNullOrEmpty(packageProperties.Version) ) {
+                item.ElementExtensions.Add("Version", "http://orchardproject.net", packageProperties.Version);
+            }
+
             var mediaIdentifier = packageProperties.Identifier + "-" + packageProperties.Version + ".zip";
 
             var mediaUrl = Url.Action("Resource", "Media", new RouteValueDictionary { { "Id", mediaIdentifier }, { "ContentType", "application/x-package" } });

src/Tools/PackageIndexReferenceImplementation/Web.config

@@ -7,7 +7,7 @@
 
 <configuration>
   <appSettings>
-    <add key="Title" value="Orchard Modules Gallery"/>
+    <add key="Title" value="Orchard Extensions Gallery"/>
   </appSettings>
 
   <system.web>