tell browser to not cache
Fixes #520 - Peekers Not Working When ...

Peekers Not Working When Editing Custom Profile Fields In ACP
Merge pull request #524 from ATofighi/patch-9

Fixes #520 - Peekers Not Working When Editing Custom Profile Fields In ACP
Update task.php
Merge pull request #516 from RageSmirk/patch-2

Prevent browser caching task.php