Fix for new exploit and phpAdsNew 2 beta 6.1 released

Today a user discovered an exploit which could potentially be dangerous.
I have created a fix for this problem and it is included in phpAdsNew 2 beta 6.1
All users of beta 6 should upgrade to 6.1 as soon as possible.

Unfortunately all previous versions of phpAdsNew are also affected by this exploit and should be fixed too. Below you will find instruction on how to fix the problem for 1.9.2, beta 3 and beta 5.

Niels
niels@creatype.nl