net-mgmt/zabbix22-server: Update from 2.2.12 to 2.2.14

• http://www.zabbix.com/rn2.2.13.php
• http://www.zabbix.com/rn2.2.14.php

Also:

• Fix default path to PID
• Fix rc.d scripts to correct use PID file
• Remove IGNORE_WITH_PHP and IGNORE_WITH_MYSQL because the ignored versions no longer exists

PR: 209891
Submitted by: pg@pakhom.spb.ru (maintainer)
Approved by: pi (mentor)