Zabbix

A......... [ZBX-18075] fixed runtime error when creating a host via API

* commit '12c4f0514aaea89625d91aefe970a305c1d5b2bc':
  A......... [ZBX-18075] improved code style
  A......... [ZBX-18075] fixed template.create, template.update, host.create and host.update do not accept tags to be passed as an object
  A......... [ZBX-18075] fixed undefined index error "tags" in template.update and host.update
  A......... [ZBX-18075] fixed template.update and host.update throw a fatal error when passing macros as object
  A......... [ZBX-18075] fixed illegal offset error
  .D........ [ZBX-18075] added ChangeLog entry
  A......... [ZBX-18075] fixed runtime error when creating or updating host and template via API if host group being passed as object