Created comment primary editor.
To differentiate between login/non-login state, CommentModule binds a callback to LoginModal.
Modified LoginModal to execute callbacks.
 On branch comments
 Changes to be committed:
	modified:   app/config/app.php
	modified:   app/controllers/UserController.php
	modified:   app/models/UserComment.php
	modified:   app/routes.php
	modified:   app/views/front/streetsnap/single.blade.php
	new file:   app/views/includes/comments.blade.php
	modified:   app/views/includes/login-modal.blade.php
	modified:   app/views/includes/user-box.blade.php
	modified:   bootstrap/start.php
	modified:   public/front-assets/layouts/master.css
	modified:   public/front-assets/layouts/master.js
	modified:   public/index.php
Started working on ajax post for primary comment editor.
Finished CommentsModule.
Merge branch 'comments' into staging
The CommentsModule has been completed.