Zabbix

A.F.I...S. [ZBXNEXT-8105] added support for streaming metrics and events to external systems over HTTP

Merge in ZBX/zabbix from feature/ZBXNEXT-8105-6.3 to master

* commit '9db4f8f726f5fb68ddc25eb4c529abc847954631': (173 commits)
  ..F....... [ZBXNEXT-8105,ZBXNEXT-8154] replaced usage of SID with CSRF token
  A......... [ZBXNEXT-8105,ZBXNEXT-8154] fixed possible range of values for max_attempts
  ........S. [ZBXNEXT-8105] fixed float export to have higher precision
  ........S. [ZBXNEXT-8105] improvements in tag matching, new test case
  .......... [ZBXNEXT-8105] updated copyright headers
  .......... [ZBXNEXT-8105] Selenium tests, added new values for API methods and popup check
  ..F....... [ZBXNEXT-8105,ZBXNEXT-8154] fixed inability to filter connectors by actions
  ........S. [ZBXNEXT-8105] fixed comparing a single tag
  .......... [ZBXNEXT-8105] added more tag matching test cases
  ........S. [ZBXNEXT-8105] fixed tag matching when "not ..." operators are used
  A......... [ZBXNEXT-8105,ZBXNEXT-8154] fixed masked paths order to match fields order in connector table
  .......... [ZBXNEXT-8105,ZBXNEXT-8154] removed trailing commas
  A......... [ZBXNEXT-8105,ZBXNEXT-8154] added condition when to mask connector token value
  .......... [ZBXNEXT-8105] added more tag matching test cases
  A.F....... [ZBXNEXT-8105,ZBXNEXT-8154] added new HTTP authentication type Bearer; made token dependent on bearer authentication type; rearranged field order in connector form
  ..F.I..... [ZBXNEXT-8105,ZBXNEXT-8154] changed field order in connector table
  ........S. [ZBXNEXT-8105] fixed "not equal" and "not like" tag matching when tag does not exist; improved debug output in tag matching tests
  ........S. [ZBXNEXT-8105] fixed "exist" and "not exist" tag matching; improved debug output in tag matching tests
  .......... [ZBXNEXT-8105] added more tag matching test cases
  ..F....... [ZBXNEXT-8105,ZBXNEXT-8154] fixed code style
  ...