* peppe/common_test/hook_skip_failure:
  Fix CT hook pre_end_per_group causing crash when returning {skip,Reason}

OTP-11409

OTP-11409

* siri/ct_netconfc/close_session-timeout-hangs/OTP-11478:
  [common_test] Don't hang netconf client when close-session times out

* siri/cuddle-with-tests:
  [observer] Fix copy/paste error in observer_SUITE:app_file/1
  [common_test] Minor corrections in test of ct_netconfc

* origin/peppe/common_test/change_skip_behaviour:
  Modify the auto_skip report for group config funcs to include group name
  Fix problems with info functions and add more tests
  Add test cases for new and modified functionality
  Fix problem with suites and groups skipped from test specification
  Change report tag for failed init_per_testcase from skipped to auto_skipped
  Add tests for skipping parallel groups
  Correct tests cases that fail because of modified events
  Correct various bugs related to auto_skip and groups
  Change status from skip to auto_skip for config func that fails due to require
  Fix problem with handling Config and FW reports correctly
  Change skip vs auto_skip behaviour

OTP-11305

When the netconf server did not respond to the close-session request,
the call to ct_netconfc:close_session/2 would hang forever waiting for
the netconf client to terminate. This has been corrected. The client
will now always terminate (and take down the connection) if the
close-session request times out.