Zabbix

A.F....PS. [ZBXNEXT-8735] added attempt interval and item type based filtering to connectors

Merge in ZBX/zabbix from feature/ZBXNEXT-8735-6.5 to master

* commit '6c223c7a4b999fe312e1c003d382b608fc043f05': (51 commits)
  A......... [ZBXNEXT-8735] removed extra check for value less than one
  A......... [ZBXNEXT-8735] moved default values logic after validation cycle
  ........S. [ZBXNEXT-8735] updated to latest master
  ........S. [ZBXNEXT-8735] removed redundant code
  ........S. [ZBXNEXT-8735] fixed warning
  ........S. [ZBXNEXT-8735] fixed warning
  .......... [ZBXNEXT-8735,ZBXNEXT-8783] fixed Selenium tests
  ........S. [ZBXNEXT-8735] fixed value range for attempt_interval
  ........S. [ZBXNEXT-8735] fixed value range for attempt_interval
  A......... [ZBXNEXT-8735,ZBXNEXT-8783] changed possible value range for "attempt_interval" property
  ........S. [ZBXNEXT-8735] fixed error 404 handling
  A......... [ZBXNEXT-8735,ZBXNEXT-8783] fixed code style in API and API tests for connectors
  A......... [ZBXNEXT-8735,ZBXNEXT-8783] fixed failing test
  A......... [ZBXNEXT-8735,ZBXNEXT-8783] fixed code style
  A......... [ZBXNEXT-8735,ZBXNEXT-8783] fixed ordering and defaults in CConnector.php
  ..F....... [ZBXNEXT-8735,ZBXNEXT-8783] fixed element selection in connector.edit.js.php
  A......... [ZBXNEXT-8735,ZBXNEXT-8783] fixed test order and naming for API connectors
  ..F....... [ZBXNEXT-8735,ZBXNEXT-8783] fixed typo and type error in edit form of connector
  A......... [ZBXNEXT-8735,ZBXNEXT-8783] changed the order of API_OUTPUT_EXTEND in connector API
  A......... [ZBXNEXT-8735,ZBXNEXT-8783] removed excessive space in expected error message
  ...