Release Summary for 4.3.19
  Changes to 4.3 after version 4.3.18
  * Summary
      - As an admin I want to opt-in to the good standing validations so that I don&#039;t get suprised
  * Commits
      - [KAZOO-6031: add system_config parameter to enforce good_standing (#5440)
  * KAZOO-6031: add system_config parameter to enforce good_standing
  * KAZOO-6031: formating](https://github.com/2600hz/kazoo/commit/6042124e53c87836a4d1cc502b77e839c8119229) by bitbashing
  * Summary
      - The alerts API crashes if no comments have been made on a port request but the comments list exists
  * Commits
      - [KAZOO-6032: handle an empty list of comments (#5443)](https://github.com/2600hz/kazoo/commit/e5fdfa9e5e6091693fdcdc961a0e7e7283b9ead3) by bitbashing
  * [show which account is changed (#5445)](https://github.com/2600hz/kazoo/commit/18572f9e17527bdce620dbb6ab9ab8d72ccc5c81) by icehess
  * [[4.3] send port request notifications to submitter and port authority only (#5439)  * email me sometimes, find port authority    * better func name    * use kzd accounts    * set all port datat in same place    * let&#039;s not give a reason    * usort emails    * parent of undefined is undefined, also explain how and when to use    * just making sure    * move port authority normalizer to kzd_whitelabel](https://github.com/2600hz/kazoo/commit/e9f3ab7e5d2bea356b655065563153d1a5dbe49c) by icehess
 -- 2600Hz Official <packages@2600hz.com>  Wed, 23 Jan 2019 02:41:01 AM +0000
