Update Measurements#new form pathnames on actions

config/locales/en.yml

@@ -65,9 +65,9 @@ en:
   measurements:
     navigation: Measurements
     index:
-      new_quantity: Add selected
-      new_children: Add children
-      new_subtree: Add subtree
+      new_quantity: Selected
+      new_children: Children
+      new_subtree: Subtree
   quantities:
     navigation: Quantities
     no_items: There are no configured quantities. You can Add some or Import from defaults.

config/routes.rb

@@ -1,5 +1,9 @@
 Rails.application.routes.draw do
-  resources :measurements
+  resources :measurements, path_names: {new: '/new(/:scope)'},
+    constraints: {scope: /children|subtree/}, defaults: {scope: nil} do
+
+    get 'discard/:id', on: :new, action: :discard, as: :discard
+  end
 
   resources :quantities, except: [:show], path_names: {new: '(/:id)/new'} do
     member { post :reparent }