Zabbix

..F.I....T [ZBXNEXT-8145] implemented communication framework for dashboard widgets

* commit 'ed7d7e486cdb57f5a7b0a561f245899a5af51fbb': (179 commits)
  ..F....... [ZBXNEXT-8145] fixed hidden copy action in inaccessible widgets
  .......... [ZBXNEXT-8145] fixed test data for tests added in other branches during this development
  ..F....... [ZBXNEXT-8145] fixed time selector validation on dashboards
  ..F....... [ZBXNEXT-8145] fixed Pie Chart widget
  .......... [ZBXNEXT-8145] fixed minor issues in autotests
  ....I..... [ZBXNEXT-8145] fixed dashboards template
  ..F....... [ZBXNEXT-8145] fixed widget loading when referred data source is disabled
  ..F....... [ZBXNEXT-8145] fixed time period validation in SLA report widget #2
  ..F....... [ZBXNEXT-8145] fixed time period validation in SLA report widget
  ..F....... [ZBXNEXT-8145] fixed error handling upon loading misconfigured widgets #2
  ..F....... [ZBXNEXT-8145] fixed error handling upon loading misconfigured widgets
  .......... [ZBXNEXT-8145] fixed error messages in test after last timeperiod validation changes - part 2
  .......... [ZBXNEXT-8145] fixed error messages in test after last timeperiod validation changes
  .......... [ZBXNEXT-8145] fixed hash comparison failure due to unequal reference fields in test
  ..F....... [ZBXNEXT-8145] fixed saving default time period widget field data into database
  ..F....... [ZBXNEXT-8145] fixed typos; reverted range_time validation
  ..F....... [ZBXNEXT-8145] removed debug code
  ..F....... [ZBXNEXT-8145] fixed time period validation #3
  .......... [ZBXNEXT-8145] removed unnecessary fields from widget test data
  ....I..... [ZBXNEXT-8145] style fix
  ...