REFACTOR: Track manual locked user levels separately from groups

spec/models/user_spec.rb

@@ -1270,7 +1270,8 @@ describe User do
 
       expect(user.title).to eq("bars and wats")
       expect(user.trust_level).to eq(1)
-      expect(user.trust_level_locked).to eq(true)
+      expect(user.manual_locked_trust_level).to be_nil
+      expect(user.group_locked_trust_level).to eq(1)
     end
   end