Updates MembershipHelper to ensure that the membership provider is used when updating a profile, specifically to deal with unique emails. Updates the profile edit template to have correct validation procedures.

src/Umbraco.Web/Models/ProfileModel.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.ComponentModel;
 using System.ComponentModel.DataAnnotations;
 using System.Linq;
 using System.Web;
@@ -39,10 +40,24 @@ namespace Umbraco.Web.Models
             ErrorMessage = "Please enter a valid e-mail address")]
         public string Email { get; set; }
 
+        /// <summary>
+        /// The member's real name
+        /// </summary>
         public string Name { get; set; }
 
+        /// <summary>
+        /// The member's member type alias
+        /// </summary>        
+        [ReadOnly(true)]
+        [Obsolete("This is not used and will be removed from the codebase in future versions")]
         public string MemberTypeAlias { get; set; }
 
+        /// <summary>
+        /// The list of member properties
+        /// </summary>
+        /// <remarks>
+        /// Adding items to this list on the front-end will not add properties to the member in the database.
+        /// </remarks>
         public List<UmbracoProperty> MemberProperties { get; set; }
     }
 }