Zabbix

.......PS. [ZBX-26892] fixed VMware Event Collector hangs in case of network errors

* commit '1d3560153b4a4ff774a230222498d0db08524b2a':
  .......PS. [ZBX-26892] improved ChangeLog entity
  .......PS. [ZBX-26892] reduced requirement for free shared memory limit
  .......PS. [ZBX-26892] improved log output
  .......PS. [ZBX-26892] removed the error in collecter
  .......PS. [ZBX-26892] fixed hangs of VMware Event Collector in case of network error