added some ranks

Added lead_mod, trainingmod and developer in one file I missed last time

app/controllers/application_controller.rb

@@ -16,6 +16,9 @@ class ApplicationController < ActionController::Base
   helper_method :admin?
   helper_method :superadmin?
   helper_method :donor?
+  helper_method :developer?
+  helper_method :trainingmod?
+  helper_method :lead_mod?
   helper_method :confirmed?
 
 
@@ -71,6 +74,18 @@ class ApplicationController < ActionController::Base
     !!(current_user && current_user.donor?)
   end
 
+  def developer?
+    !!(current_user && current_user.developer?)
+  end
+
+  def trainingmod?
+    !!(current_user && current_user.trainingmod?)
+  end
+
+  def lead_mod?
+    !!(current_user && current_user.lead_mod?)
+  end
+
   def confirmed?
     !!(current_user && current_user.confirmed?)
   end