HPCC-11588 Better timeout for Roxie's initial dali connect

When first connecting to Dali, Roxie should wait longer (if lockDali not set),
or not at all (if it is). This helps avoid duplicated work at startup.

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
HPCC-11339 WsWorkunits should respect compulsory flag

Compulsory flag applies to initial superfile lookup, not to subfiles

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
Merge pull request #5990 from richardkchapman/esp-compulsory

HPCC-11339 WsWorkunits should respect compulsory flag

Reviewed-by: Gavin Halliday <ghalliday@hpccsystems.com>
Merge pull request #5989 from richardkchapman/roxie-dali-race

HPCC-11588 Better timeout for Roxie's initial dali connect

Reviewed-By: Gavin Halliday <gavin.halliday@lexisnexis.com>
Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>
Community Edition 4.2.6-rc6 Release Candidate 6

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
Merge remote-tracking branch 'origin/candidate-4.2.6' into closedown-4.2.x

Conflicts:
	version.cmake

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
Merge branch 'closedown-4.2.x' into candidate-5.0.0

Conflicts:
	roxie/ccd/ccd.hpp

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>