2007-10-12 - v1.1 - Changed the salt to be a string in the format '$1$xxxxxxxx$'
This fixes a problem where only the first 8 characters were
useful for generating the hash
2007-11-08 - v1.2 - Disabled the checking for the hidden variables in
trackbacks, and instead uses a system inspired by the
Essentially, make sure that the website referenced matches
REMOTE_ADDR, and that the page actually contains a link to this
Thanks to firstname.lastname@example.org for information on how to handle
2007-11-09 - v1.2.1 - Fixed needle/haystack problem with strstr() call
An annoying PHP inconsistency
2008-05-14 - v1.3 - Fixed a problem where PHP's crypt() function includes
the salt inside the encrypted value.
2009-01-13 - v1.4 - Auto approve comments submitted by administrators. This
fixes the ability to add/edit comments from the admin screens
Requires: 2.0.2 or higher Compatible up to: 2.7 Last Updated: 2009-1-13 Active Installs: