Commit Contribution from Helicon

Includes:

- complete re-write of Web Application Gallery
- Addition of Web PI Installer in Server module

WebsitePanel/Sources/WebsitePanel.Providers.Base/WebAppGallery/GalleryApplication.cs

@@ -203,7 +203,7 @@ namespace WebsitePanel.Providers.WebAppGallery
 			}
 		}
 
-		[XmlIgnore]
+        [XmlIgnore]
         public string Size
 		{
 			get
@@ -217,6 +217,10 @@ namespace WebsitePanel.Providers.WebAppGallery
 			}
 		}
 
+        [XmlElement(ElementName = "installerFileSize", Namespace = "http://www.w3.org/2005/Atom")]
+        public int InstallerFileSize { get; set; }
+
+
 		public string AuthorName {
 			get { return Author.Name; }
 		}