Many fixes

* Profile.aspx:
* ProfileEdition.cs: Fixes the username modification

* Book-next.aspx: pollution

* NpgsqlMembershipProvider.cs: xmldoc

* NpgsqlProfileProvider.cs: use default values from configuration

* NpgsqlUserNameProvider.cs: Fixes the username detection

* test-domain-TestAPI.config: profile dates must be returned as
  DateTime

* instdbws.sql: The conversion to a valid .Net DateTime requires a
  credible date time as source value, the null one is not supported.

* style.css: Fixes the new notification style

* AccountController.cs: Fixes the profile edition.
Now using the anti forgery key at login time

* Book.aspx:
* LocalizedText.resx:
* LocalizedText.fr.resx:
* CalendarApi.cs:
* GoogleController.cs:
* LocalizedText.Designer.cs:
* LocalizedText.fr.Designer.cs: WIP booking

* HomeController.cs: code prettying

* Global.asax.cs: Limits the usage of titles in a route to the blog
  controller

* OAuth2.cs: Profile values may be of type DBNull ...

* T.cs: All translated strings will be Html encoded, as expected from
  an html helper

* YavscHelpers.cs: A new method to build a javascript string...

* App.master:
* AppAdmin.master: Notification.body is now a js string literal

* NoLogin.master: sync with the true master

* Login.aspx: Permits the anti forgery key usage

* Estimate.aspx: refactoring

* Web.config: Fixes a later commit on the catalog name space

* Web.csproj: An ajax helper to notify

* ChangePasswordModel.cs:
* RegisterClientModel.cs: A regexp for user name

* LoginModel.cs: A regexp for user name and password

* Profile.cs: A regexp for user name, and profile usage fixes

* UserManager.cs: Checks for username availability before trying to
  modify it

* YavscModel.csproj: `ProfileEdition` class addition

* ChangeLog: should not be indexed

* ChangeLog: useless here

* ValidateAjaxAttribute.cs: Fixes usage of HtmlFieldPrefix

* BookQuery.cs: Start, end hour and role are required

* OtherWebException.cs: useless

web/Helpers/Google/CalendarApi.cs

@@ -106,18 +106,18 @@ namespace Yavsc.Helpers.Google
 					using (Stream respstream = resp.GetResponseStream ()) {
 						try {
 							res = (CalendarEventList) new DataContractJsonSerializer(typeof(CalendarEventList)).ReadObject (respstream);
-						} catch (Exception ex) {
+						} catch (Exception ) {
 							respstream.Close ();
 							resp.Close ();
 							webreq.Abort ();
-							throw ex;
+							throw ;
 						}
 					}
 					resp.Close ();
 				}
-			} catch (WebException ex) {
+			} catch (WebException ) {
 				webreq.Abort ();
-				throw new OtherWebException (ex);
+				throw;
 			}
 			webreq.Abort ();
 			return res;

web/Helpers/Google/OAuth2.cs

@@ -226,16 +226,15 @@ namespace Yavsc.Helpers.Google
 		public static string GetFreshGoogleCredential (ProfileBase pr)
 		{
 			string token = (string)pr.GetPropertyValue ("gtoken");
-			string token_type = (string)pr.GetPropertyValue ("gtokentype");
-			DateTime token_exp = (DateTime)pr.GetPropertyValue ("gtokenexpir");
+			string token_type = (string) pr.GetPropertyValue ("gtokentype");
+			DateTime token_exp = (DateTime) pr.GetPropertyValue ("gtokenexpir");
 			if (token_exp < DateTime.Now) {
 				object ort = pr.GetPropertyValue ("grefreshtoken");
-				if (ort == null) {
+				if (ort == null || ort is DBNull) {
 					throw new InvalidOAuth2RefreshToken ("Google");
 				}
 				else {
 					string refresh_token = ort as string;
-
 					AuthToken gat = OAuth2.GetTokenPosting (
 						               string.Format ("grant_type=refresh_token&client_id={0}&client_secret={1}&refresh_token={2}",
 							               CLIENT_ID, CLIENT_SECRET, refresh_token));

web/Helpers/T.cs

@@ -33,10 +33,10 @@ namespace Yavsc.Helpers
 		/// </summary>
 		/// <param name="helper">Helper.</param>
 		/// <param name="text">Text.</param>
-		public static string Translate(this HtmlHelper helper, string text)
+		public static IHtmlString Translate(this HtmlHelper helper, string text)
 		{
 			// Just call the other one, to avoid having two copies (we don't use the HtmlHelper).
-			return GetString(text);
+			return new MvcHtmlString(helper.Encode(GetString(text)));
 		}
 
 	}

web/Helpers/YavscHelpers.cs

@@ -20,7 +20,6 @@ using Yavsc.Model.Messaging;
 namespace Yavsc.Helpers
 {
 
-
 	/// <summary>
 	/// Yavsc helpers.
 	/// </summary>
@@ -62,7 +61,7 @@ namespace Yavsc.Helpers
 		{
 			SendActivationMessage (helper.Route("Default", new { controller="Account", 
 				action = "Validate",
-				key=user.ProviderUserKey.ToString() } )
+				key=user.ProviderUserKey.ToString(), id = user.UserName } )
 				, WebConfigurationManager.AppSettings ["RegistrationMessage"],
 				user);
 		}
@@ -73,7 +72,12 @@ namespace Yavsc.Helpers
 		/// <param name="user">User.</param>
 		public static void SendActivationMessage(this System.Web.Mvc.UrlHelper helper, MembershipUser user)
 		{
-			SendActivationMessage (helper.Content("~/Account/Validate/"+user.UserName+"/?key="+user.ProviderUserKey.ToString())
+			SendActivationMessage (
+				string.Format("{2}://{3}/Account/Validate/{1}?key={0}",
+					user.ProviderUserKey.ToString(), user.UserName , 
+					helper.RequestContext.HttpContext.Request.Url.Scheme,
+					helper.RequestContext.HttpContext.Request.Url.Authority
+				)
 				, WebConfigurationManager.AppSettings ["RegistrationMessage"],
 				user);
 		}
@@ -221,25 +225,11 @@ namespace Yavsc.Helpers
 			JavaScriptSerializer serializer = new JavaScriptSerializer();
 			return serializer.Serialize(obj);
 		}
-
-		/// <summary>
-		/// Notify the specified helper and message.
-		/// </summary>
-		/// <param name="helper">Helper.</param>
-		/// <param name="message">Message.</param>
-		public static void Notify (this HtmlHelper helper, string message) {
-			Notify (helper.ViewData, message);
-		}
-		/// <summary>
-		/// Notify the specified viewData and message.
-		/// </summary>
-		/// <param name="viewData">View data.</param>
-		/// <param name="message">Message.</param>
-		public static void Notify(ViewDataDictionary viewData, string message, string click_action=null) {
-			if (viewData ["Notifications"] == null)
-				viewData ["Notifications"] = new List<Notification> ();
-			(viewData ["Notifications"] as List<Notification>).Add (
-				new Notification { body = message.Replace("\'","\\\'"), 
+		public static void Notify(ViewDataDictionary ViewData, string message, string click_action=null) {
+			if (ViewData ["Notifications"] == null)
+				ViewData ["Notifications"] = new List<Notification> ();
+			(ViewData ["Notifications"] as List<Notification>).Add (
+				new Notification { body = YavscAjaxHelper.QuoteJavascriptString(message), 
 					click_action = click_action } ) ;
 		}
 		/// <summary>
@@ -339,7 +329,7 @@ namespace Yavsc.Helpers
 				}
 			} 
 			if (ResultCount == 0) {
-				writer.Write (none);
+				writer.WriteEncodedText(none);
 			}
 			return new MvcHtmlString(strwr.ToString());
 		}