Zabbix

..F....... [DEV-2697] improved widget validation in different dashboard scenarios

* commit 'bc8b652853a93a566b48b6176a08b76fb80298e8':
  ..F....... [DEV-2697] fixed unnecessary dashboard grid resizing
  .......... [DEV-2697] added missing reference fields to widgets in simple update selenium tests
  .......... [DEV-2697] redefined widget object after update in selenium test
  ..F....... [DEV-2697] fixed unnecessary regeneration of widget reference field
  ..F....... [DEV-2697] fixed last widget type behavior
  .......... [DEV-2697] fixed copy widgets selenium test
  ..F....... [DEV-2697] fixed honeycomb widget after update to master
  ..F....... [DEV-2697] fixed translation string to more appropriate
  ..F....... [DEV-2697] fixed widget deactivation sequence
  ..F....... [DEV-2697] fixed high contract themes not to contain transitions
  ..F....... [DEV-2697] improved empty time period data detection #2
  ..F....... [DEV-2697] improved empty time period data detection
  ..F....... [DEV-2697] fixed widget validation; fixed widget animations on dragging and resizing
  ..F....... [DEV-2697] fixed applying multiple flag over unsupported widget fields