Prevent Redirector Abuse - Reverse Tabnabbing

[mavaras]

• This library is vulnerable to this kind of attack. I presume every user of jquery-comments is exposed to this attack.
• An external malicious user can redirect to it's own malicious link.
• According to https://cwe.mitre.org/data/definitions/1022.html we can avoid this by simply adding a rel parameter to our links.
• js/jquery-comments.js a tags modified including rel parameter