Many changes :

* JsonReaderError.aspx: display a nice json conversion error

* CalendarEntryList.cs: new Google data for the calendar entries

* JsonReaderError.cs: Json error model

* README.md: Documentation url

* NpgsqlBlogProvider.cs: Update the blog post title

* BlogsController.cs: - Updating the blog post title
- bug fix rendering the avatar

* FrontOfficeController.cs: - the client cannot modify its estimation

* GoogleController.cs: - implementing the calendar entries retrieval

* HomeController.cs: - the home start page from configuration
  parameter named "StartPage"

* Global.asax.cs: - back to a clean global.asax

* style.css: showing the main area with a background transparent color

* Post.aspx: Bug fix: the message was displayed two times (we keep the
  one from app.master)

* UserPost.aspx: the blog title comes from the poster profile found in
  ViewData

* DateQuery.aspx: implementing the date query

* Web.config: the start page now comes from Web.config

* Web.csproj: the Sql db creation script should not be deployed,
  neither as package.config

* BlogManager.cs: updating the blog post title

* BlogProvider.cs: yavscModel/Blogs/BlogManager.cs


* YavscModel.csproj: new cs files to compile

* App.master: returning from the Google login

NpgsqlBlogProvider/NpgsqlBlogProvider.cs

@@ -68,15 +68,19 @@ namespace Npgsql.Web.Blog
 			}
 			return cmts.ToArray();
 		}
-		public override void UpdatePost (long postid, string content, bool visible)
+		public override void UpdatePost (long postid, string title, string content, bool visible)
 		{
 			using (NpgsqlConnection cnx = new NpgsqlConnection(connectionString))
 			using (NpgsqlCommand cmd = cnx.CreateCommand()) {
 				DateTime now = DateTime.Now;
 				cmd.CommandText = 
-					"update blog set modified=@now, bcontent=@content, " +
-					"visible = @visible where _id = @id";
+					"update blog set modified=@now," +
+					" title = @title," +
+					" bcontent=@content, " +
+					" visible = @visible " +
+					"where _id = @id";
 				cmd.Parameters.Add ("@now", now);
+				cmd.Parameters.Add ("@title", title);
 				cmd.Parameters.Add ("@content", content);
 				cmd.Parameters.Add ("@visible", visible);
 				cmd.Parameters.Add ("@id", postid);