Zabbix

..F....... [ZBXNEXT-8142] added possibility to import files with bom encoding, by removing it from import file

Merge in ZBX/zabbix from feature/ZBXNEXT-8142-6.0 to release/6.0

* commit 'e644ce5d6aced01ccef31b53c22c36a3786f921a':
  .DF....... [ZBXNEXT-8142] changed change log message, added strict string comparison
  ..F....... [ZBX-8142] fixed id counter in import compare related to ZBXNEXT-8078
  A......... [ZBX-8142] removed possibility of having bom encoding in import files