Update v1.2

* Bugs fixed
- Url Slug page edit
- Duplicate Tags
- Important Bug in Ads Activation

* New
- See number of messages unread

* Files Affected
- / app / controllers / AdminController
- / app / controllers / AdvertisingController.php
- / app / controllers / AjaxController.php
- / app / controllers / ShotController.php

- / app / views / user / messages.blade.php
- / app / views / user / edit-ad.blade.php
- / app / views / user / activate-ad.blade.php