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.
Added comment count update feature.
Merge branch 'comments' into staging