* Makefile: target set clarified

* Profile.aspx:
* AccountController.cs: Fixes the avatar display at edition time.

* style.css:
* UserPost.aspx: the users avatar as the page logo, floating at left

* Web.config:
* Global.asax.cs: Uses a new application parameter named
  "DefaultController", usage defaulting to "Blogs".

* Web.csproj:
* web.config: 

* Profile.cs: Fixes a default blog title using a null user's full name

yavscModel/RolesAndMemebers/Profile.cs

@@ -85,7 +85,11 @@ namespace Yavsc.Model.RolesAndMembers
 		/// <value>The blog title.</value>
 		[DisplayName ("Titre du blog")]
 		[StringLength (255)]
-		public string BlogTitle { get { return blogTitle==null? Name+"'s blog":blogTitle; } set { blogTitle = value; } }
+		public string BlogTitle { get { 
+				return string.IsNullOrWhiteSpace(blogTitle)? 
+					(string.IsNullOrWhiteSpace(Name)?
+						UserName:Name)+"'s blog":blogTitle; }
+			set { blogTitle = value; } }
 
 		/// <summary>
 		/// Gets or sets the phone number.