Adding Version information to feed items in the Gallery feed

- Renaming to "Orchard Exntensions Gallery"

--HG--
branch : dev

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>