Multi-tenancy handles mutliple hosts per shell

--HG--
branch : 1.x

src/Orchard.Web/Modules/Orchard.MultiTenancy/Views/Admin/Index.cshtml

@@ -1,4 +1,5 @@
 @model Orchard.MultiTenancy.ViewModels.TenantsIndexViewModel
+@using Orchard.Environment.Configuration
 @using Orchard.MultiTenancy.Extensions;
 
 @{
@@ -13,8 +14,14 @@
         <div class="summary">
             <div class="properties">
                 <h3>@tenant.Name @if (!string.IsNullOrEmpty(tenant.RequestUrlHost)) {
-                         <span class="tenantHost"> - @Html.Link(Url.Tenant(tenant), Url.Tenant(tenant))</span>
-                    }</h3>
+                    var tenantClone = new ShellSettings(tenant);
+                    foreach (var t in tenant.RequestUrlHost.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries)) {
+                        tenantClone.RequestUrlHost = t;
+                        var url = Url.Tenant(tenantClone); 
+                        <span class="tenantHost"> - @Html.Link(url, url)</span>
+                    }
+                }
+                </h3>
             </div>
             <div class="related">
                 @if (!string.Equals(tenant.Name, "default", StringComparison.OrdinalIgnoreCase)) { //todo: (heskew) base this off the view model so logic on what can be removed and have its state changed stays in the controller