Fix bug.

Add email regex feature.
Edit defined_by_applicant feature.
Add agree and disagree record time and let admin can click in backend page.
Edit frontend select email feature.
Remove items and enquiry_for_applicants page.

app/controllers/admin/application_forms_controller.rb

@@ -666,6 +666,7 @@ class Admin::ApplicationFormsController < OrbitAdminController
       end
       @application_form_signups = @application_form.application_form_signups.where(:id.in => unassigned_application_form_signup_ids, :name=>/#{params[:search]}/)
     end
+    @application_form_signups = @application_form_signups.order(:id=>-1)
     OrbitHelper.set_params(params,current_user)
     @access_level = OrbitHelper.user_access_level?
     @can_edit = true