Mark Notification as Read/Unread

Description:
Allows user to mark a notification as read/unread.

Installation:
Upload all files in folder upload to ther respective directories on your webserver.
Go to ACP / Products & Hooks / Manage Products and import product_marknotificationread.xmlLanguages:
- English

History:
16-09-12: v5.0. First Release
26-10-12: v5.0.1 Made some code optimization

This hack is created for your use free of charge. No payment is requested. However, if you would like to donate money for the work I put in to this hack, a donation would show your appreciation.