Zabbix

A......... [ZBX-24435] improved performance in cases where the number of values filtered by a specific string, integer, or ID type parameter exceeds 950

* commit 'bb3822f9ce820e7a3a6dab49aab75bf445d75749':
  A......... [ZBX-24435] updated PhpDoc
  .D........ [ZBX-24435] reworded changelog message
  .D........ [ZBX-24435] added changelog file
  A......... [ZBX-24435] refactored dbConditionString function; updated unit tests
  A......... [ZBX-24435] simplified code; fixed general selenium tests
  ..F....... [ZBX-24435] improved performance by removing or conditions from in statements
  ..F....... [ZBX-24435] improved performance by removing or conditions from in statements