Initialize new question answers coccon callback

After adding new question we need to initialize new answers
sets.

app/assets/javascripts/application.js

@@ -60,6 +60,7 @@
 //= require markdown_editor
 //= require cocoon
 //= require answers
+//= require questions
 //= require legislation_admin
 //= require legislation
 //= require legislation_allegations
@@ -89,6 +90,7 @@
 
 var initialize_modules = function() {
   App.Answers.initialize();
+  App.Questions.initialize();
   App.Comments.initialize();
   App.Users.initialize();
   App.Votes.initialize();