HPCC-10443 - Regression introduced by hpcc-9577, possible crash

Use of a method that used to return a reference to a boolean
to return non-reference causes invalid memory access.
The reference used to be stored as a reference member in a class.

Signed-off-by: Jake Smith <jake.smith@lexisnexis.com>
Merge pull request #5160 from jakesmith/hpcc-10443

HPCC-10443 - Regression introduced by hpcc-9577, possible crash

Reviewed-by: Gavin Halliday <ghalliday@hpccsystems.com>
HPCC-10444 Regression Suite failed in overnight build and test

Fix cluster listing problem

Signed-off-by: Attila Vamos <attila.vamos@gmail.com>
Merge pull request #5161 from AttilaVamos/HPCC-10444-fix

HPCC-10444 Regression Suite failed in overnight build and test

Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>
HPCC-10445 Python crashed at exit of Regression Suite in overnight build and
test

Remove forced logging.shutdown() function call at the end of Regression Suite.

Signed-off-by: Attila Vamos <attila.vamos@gmail.com>
Merge pull request #5163 from AttilaVamos/HPCC-10445-fix

HPCC-10445 Python crashed at exit of Regression Suite in overnight build and  test

Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>