Fixed exception if html is passed in public key field on registration

Teknik/Areas/User/ViewModels/RegisterViewModel.cs

@@ -4,6 +4,7 @@ using Teknik.Areas.Users.Models;
 using Teknik.Utilities;
 using Teknik.Models;
 using Teknik.ViewModels;
+using System.Web.Mvc;
 
 namespace Teknik.Areas.Users.ViewModels
 {
@@ -24,8 +25,10 @@ namespace Teknik.Areas.Users.ViewModels
         public string ConfirmPassword { get; set; }
 
         [Display(Name = "Recovery Email")]
+        [DataType(DataType.EmailAddress)]
         public string RecoveryEmail { get; set; }
 
+        [AllowHtml]
         [Display(Name = "Public PGP Key")]
         public string PublicKey { get; set; }