Zabbix

.......PS. [ZBXNEXT-6644] added support for vmware key named 'vmware.hv.maintenance'

* commit 'dcba60dac5f91f5251288ed20d06bbb7cda4042c':
  .......PS. [ZBXNEXT-6644] added vmware key 'vmware.hv.maintenance' to CHelpItems.php
  .......PS. [ZBXNEXT-6644] fixed buffer size of properties soap request
  .......PS. [ZBXNEXT-6644] added vmware key vmware.hv.maintenance