Zabbix

.......PS. [ZBX-26018] added fping command execution time limit

* commit '69e79050d9b54fa980edae4c7f9e4b03cf4c59ff':
  .......PS. [ZBX-26018] removed int
  .......PS. [ZBX-26018] updated get_pinger_hosts()
  .......PS. [ZBX-26018] updated fping_output_process
  .......PS. [ZBX-26018] updated fping_output_process description
  .......PS. [ZBX-26018] updated fping_output_process
  .......PS. [ZBX-26018] removed item update interval from pinger timeout logic
  .......PS. [ZBX-26018] added brackets
  .......PS. [ZBX-26018] added memory free function
  .......PS. [ZBX-26018] fixed zbx_mock_test_entry()
  .......PS. [ZBX-26018] updated parse_key_params()
  .......PS. [ZBX-26018] updated get_pinger_hosts()
  .......PS. [ZBX-26018] updated process_pinger_hosts()
  .......PS. [ZBX-26018] updated pinger timeout logic