* bg.gif:

* asc.gif:
* desc.gif:
* style.css: moved to App_Themes

* style.css:
* bg.gif:
* asc.gif:
* bg.png:
* rect.png:
* asc.png:
* desc.gif:
* jquery-ui.css:
* mdd_styles.css:
* croix.png:
* desc.png:
* style.css:
* jquery-ui.min.css:
* mdd_gripper.png:
* mdd_toolbar.png:
* jquery.timepicker.css:
* mdd_ajax_loader.gif:
* mdd_modal_background.png: moved to /App_Themes

* NpgsqlBlogProvider.cs: * Remove post by id
* Manage collections of entries on a couple (user,title), not a single
  post

* NpgsqlCircleProvider.cs: Fixes the "Match" method.

* IDbModule.cs:
* Edit.aspx:
* Estimates.aspx:
* WorkFlowManager.cs:
* NpgsqlContentProvider.cs: refactoring

* NpgsqlMRPProviders.csproj: new NpgsqlUserName provider

* NpgsqlRoleProvider.cs: simpler init method

* NpgsqlUserNameProvider.cs: impements a UserNameProvider

* MyClass.cs: refactoring from Yavsc.Model

* BlogsController.cs: access control simplified

* FrontOfficeController.cs: Pdf generation made public ni case of
  formatting exception

* mdd_styles.css: Theme -> App_Themes

* style.css: yet another style impact

* AccountController.cs: Fixes the user name modification

* BlogsController.cs: * Fixes the removal process
* On a title and user name, we get collection of posts, not only one.
* Implements an Access on circle

* FrontOfficeController.cs: * implements a new Get method.
* ensure a membership existence before delivering an estimate.

* GoogleController.cs: Fixes the user name modification on a Google
  account

* ErrorHtmlFormatter.cs: nice error message in html (using Markdown
  helper)

* FormatterException.cs: formatter exception exposes error and
  standard output of the process

* TexToPdfFormatter.cs: * generates temporary files in the folder
  returned by Path.GetTempPath()
* throws FormatterException

* Global.asax.cs: new route map:
Blogs/{action}/{user}/{title}
Blog/{user}/{title}
B/{id}
{controller}/{action}/{id}

* App.master: * refactoring: Theme moved to App_Themes
* a link to the logged user's blog
*

* NoLogin.master: refactoring: Theme moved to App_Themes

* Circles.aspx: refactoring : circles now are given as select items

* Login.aspx: fixes the html presentation

* Register.aspx: Fixes a Typo

* Index.aspx: Implements a blog index, due to M&C changes with this
  commit

* RemovePost.aspx: links to the new route to the "RemovePost" action,
  giving it a post id

* RemoveTitle.aspx: fixes a not yet linked page to remove a post
  collection under a given title

* EventPub.aspx: code refactoring

* Writting.ascx: cleans the code

* Web.config: fills the config with new names in the space

* Web.config: configures the new NpgsqlUserNameProvider

* Web.csproj: refactoring and others

* BlogEntryCollection.cs: implement the BlogEntryCollection

* BlogManager.cs: the manager helps to filter on access

* BlogProvider.cs: The title is not unique anymore, and one can modify
  it, post a lot under it, drop all posts under it.
A Post is deleted by id.

* UUBlogEntryCollection.cs: implements a collection of post under a
  given user name.

* UUTBlogEntryCollection.cs: implements a collection of post under a
  given couple (user name, title).

* ListItem.cs: ListItem is declared obsolete in this model, helpers
  can build MVC SelectListItem on data returned by the manager.

* LocalizedText.Designer.cs:
* LocalizedText.fr.Designer.cs: autogenerated from xml

* LocalizedText.resx:
* LocalizedText.fr.resx: new labels

* ChangeUserNameProvider.cs: xml doc

* Profile.cs: the UserName property is read only, and comes from
  authentication, to change it, we set a Name and validate it agains
  the "Profile" method

* UserManager.cs: simpler code a init time

* IContentProvider.cs: implements the new IDataProvider interface

* IDataProvider.cs: defines the new IDataProvider interface

* YavscModel.csproj: includes new classes

* UserPosts.aspx: adds a link to remove a post

* UserPost.aspx: now uses the new BlogEntryCollection object

yavscModel/RolesAndMembers/ChangeUserNameProvider.cs

@@ -37,9 +37,17 @@ namespace Yavsc.Model.RolesAndMembers
 		{
 			
 		}
-
+		/// <summary>
+		/// Changes the name.
+		/// </summary>
+		/// <param name="oldName">Old name.</param>
+		/// <param name="newName">New name.</param>
 		public  abstract void ChangeName (string oldName, string newName) ;
-
+		/// <summary>
+		/// Determines whether this instance is name available the specified name.
+		/// </summary>
+		/// <returns><c>true</c> if this instance is name available the specified name; otherwise, <c>false</c>.</returns>
+		/// <param name="name">Name.</param>
 		public  abstract bool IsNameAvailable(string name);
 
 	}

yavscModel/RolesAndMembers/Profile.cs

@@ -213,11 +213,13 @@ namespace Yavsc.Model.RolesAndMembers
 				&& string.IsNullOrWhiteSpace (Mobile)); 
 			} 
 		}
+		private string userName;
+
 		/// <summary>
 		/// Gets or sets the name of the user.
 		/// </summary>
 		/// <value>The name of the user.</value>
-		public string UserName { get ; set; } 
+		public string UserName { get { return userName; } } 
 
 		public Profile () : base ()
 		{
@@ -268,7 +270,7 @@ namespace Yavsc.Model.RolesAndMembers
 			s = profile.GetPropertyValue ("Mobile");
 			Mobile = (s is DBNull) ? null : (string)s;
 
-			UserName = profile.UserName;
+			userName = profile.UserName;
 
 			s = profile.GetPropertyValue ("BankCode");
 			BankCode = (s is DBNull) ? null : (string)s;

yavscModel/RolesAndMembers/UserManager.cs

@@ -1,22 +1,8 @@
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Net.Mail;
-using System.Web;
-using System.Web.Configuration;
-using System.Web.Profile;
-using System.Web.Security;
-using Yavsc;
-using Yavsc.Model.RolesAndMembers;
-using Yavsc.Helpers;
-using System.Web.Mvc;
-using Yavsc.Model.Circles;
-using System.Collections.Specialized;
-using Yavsc.Model;
 using System.Configuration;
 using System.Reflection;
+using System;
 
-namespace Yavsc.Controllers
+namespace Yavsc.Model.RolesAndMembers
 {
 	/// <summary>
 	/// User manager.
@@ -52,19 +38,27 @@ namespace Yavsc.Controllers
 		/// <value>The provider.</value>
 		public static ChangeUserNameProvider Provider {
 			get {
+				if (provider == null)
+					provider = GetProvider ();
+				if (provider == null)
+					throw new ConfigurationErrorsException ("No username section defined");
 				return provider;
 			}
 		}
 
 		private static ChangeUserNameProvider GetProvider ()
 		{
-			DataProviderConfigurationSection config = ConfigurationManager.GetSection ("system.web/blog") as DataProviderConfigurationSection;
+			DataProviderConfigurationSection config = ConfigurationManager.GetSection ("system.web/userNameManager") as DataProviderConfigurationSection;
 			if (config == null)
-				throw new ConfigurationErrorsException("The configuration bloc for the blog provider was not found");
-			ProviderSettings celt = 
-				config.Providers[config.DefaultProvider];
-			if (config == null)
-				throw new ConfigurationErrorsException("The default blog provider was not found");
+				throw new ConfigurationErrorsException("The configuration bloc for the username provider was not found");
+			ProviderSettings celt=null;
+			if (config.DefaultProvider!=null)
+				celt = config.Providers[config.DefaultProvider];
+			if ((celt == null) && config.Providers!=null)
+			if (config.Providers.Count>0)
+				celt = config.Providers [0];
+			if (celt == null)
+				throw new ConfigurationErrorsException("The default username provider was not found");
 			ConstructorInfo ci = Type.GetType (celt.Type).GetConstructor (Type.EmptyTypes);
 			provider = ci.Invoke (Type.EmptyTypes) as ChangeUserNameProvider;
 			provider.Initialize (celt.Name, celt.Parameters);