Zabbix

..F....... [ZBX-21669] added possibility to filter System user in audit log

* commit '22dfc0712c66d6f1bea5db3aba9630ddf1dc28be':
  ..F....... [ZBX-21669] fixed wrong user's selected from user multiselect popup
  ..F....... [ZBX-21669] added value convertion to integer when removing values from multiselect fields
  ..F....... [ZBX-21669] replaced 'context_audit' parameter with 'context' parameter
  ..F....... [ZBX-21669] fixed multiselect field when removing added values
  ..F....... [ZBX-21669] fixed user multiselect search
  ..F....... [ZBX-21669] added possibility to filter System user in audit log

(cherry picked from commit 3d883e7719255a9fede06837b753662b76ca4751)

Resolved conflicts in:
- ui/app/views/reports.auditlog.list.php