Zabbix

..F....... [ZBX-21642] fixed not clearing filter when clicking on specific host

* commit '39054d9e3f5fa39b40e93acce316aa93050ad562':
  .......... [ZBX-21642] updated autotest testFormUpdateProblem on master
  .......... [ZBX-21642] reverted changes that included new element in URL on master
  .......... [ZBX-21642] updated failing testPageTriggerUrl autotest on master
  ..F....... [ZBX-21642] fixed filters not being cleared when navigating from various places to Monitoring->Problems and Monitoring->Latest data
  ..F....... [ZBX-21642] fixed filter tab usability when parameter filter_set given
  ..F....... [ZBX-21642] changed error type
  ..F....... [ZBX-21642] added validation for case when page request has parameter filter_set
  .......... [ZBX-21642] updated failing Jenkins autotests on master
  ..F....... [ZBX-21642] fixed coding style
  ..F....... [ZBX-21642] fixed not clearing filter when clicking on specific host

(cherry picked from commit 2602811fc6bd7f4ee9074d58b2da5c71d45fb170)