Log Message:
Update pidgin IM suite to 2.2.2 for the CVE-2007-4999 fix.
(A remote user can cause a DoS by sending a message with invalid HTML.)

version 2.2.2 (10/23/2007):
 http://developer.pidgin.im/query?status=closed&milestone=2.2.2
 NOTE: Due to the way this release was made, it is possible that
 bugs marked as fixed in 2.2.1 or 2.2.2 will not be fixed
 until the next release.
 * Various bug and memory leak fixes