Fixed multiple deletion of button layout templates</dd><dd>Added notification on abuse detection. The email set as Billing Alert Email and Alert Email are used</dd><dd>Thanks to a very special client, now we have another option to try stopping all these script kiddies. You can filter out all known SIP scanners, so your server will be just not logged as a SIP server</dd><dd>Custom variables are now valid all over the channel</dd><dd>Added a special destination to load into the channel all flow variable values</dd><dd>Added correct multiselect to On Answer custom destination</dd><dd>Added new custom destination "When caller hangup"