Totem Prod customisation

* Web.config:
* YavscHelpers.cs:
* GoogleController.cs:
* Profile.cs: refactoring

* OAuth2.cs: refactoring

* AccountController.cs: * refactoring profile properties
* fixes profile edition auth

* instdbws.sql: remove some ownership attribution

* Web.csproj: totem prod custo

* App.master: Totem prod custo
nice and simple parralax effect,
quiet working on my android browser ...

* Profile.aspx: a smaller avatar

* style.css: Totem prod custo

web/Views/Account/Profile.aspx

@@ -28,7 +28,8 @@ table.layout TR TD { max-width:40%; }
 <%= Html.ValidationMessage("WebSite", "*") %>
 <br>
 
-Avatar : <img class="avatar" src="<%=Model.avatar%>?version=<%=Html.Encode(DateTime.Now.ToString())%>" alt=""/>
+Avatar : <img src="<%=Html.AvatarUrl(HttpContext.Current.User.Identity.Name)%>" alt="avatar" class="iconsmall" />
+
 <input type="file" id="AvatarFile" name="AvatarFile"/>
 <%= Html.ValidationMessage("AvatarFile", "*") %>