Zabbix

.......... [DEV-3113] added selenium test for verifying the data broadcasted by widgets using broadcaster and listener widgets specifically created for this purpose

Merge in ZBX/zabbix from feature/DEV-3113-7.0 to release/7.0

* commit '7ec31f309ee214e29aea8b71662f9bbaf5ada245': (38 commits)
  .......... [DEV-3113] removed unnecessary try-catch from doubleClick method
  .......... [DEV-3113] removed TODO comment and uncommented test to check possible solution
  ..F....... [DEV-3113] fixed console error when accessing inactive Honeycomb widget
  .......... [DEV-3113] commented test scenario until issue with browser error is solved
  .......... [DEV-3113] fixed type-o and minor coding style issue
  .......... [DEV-3113] removed TODO and rewritten double click method as per review
  .......... [DEV-3113] replaced plain value with constant
  .......... [DEV-3113] removed unnecessary variables from Selenium test
  .......... [DEV-3113] created doubleclick method and removed unnecessary javascript form selenium test
  .......... [DEV-3113] corrected the previous filtering fix and changed module names to fix sorting
  .......... [DEV-3113] fixed Selenium tests after jenkins run
  .......... [DEV-3113] fixed year in license information block in multiple files
  .......... [DEV-3113] added test data and test scenarios to check broadcasts and feedbacks for navtree and map widgets
  .......... [DEV-3113] added a test to check data broadcasts and created a common class for widget communication tests
  .......... [DEV-3113] added scenario for checking feedbacks from the listener widgets
  ..F....... [DEV-3113] added "2 days ago" option to the broadcast testing widget
  ..F....... [DEV-3113] removed new line ending in the log of the broadcaster widget
  ..F....... [DEV-3113] removed redundant IDs; removed new line ending in the log of the broadcaster widget
  .......... [DEV-3113] updated the widget communication related test data before broadcasting test
  .......... [ZBXNEXT-826] updated ChangeLog entries
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