HPCC-9139 Segfault in eclagent using BLOB fields

I think this would only affect code that read indexes which were marked as
locally sorted.

Also update regression test to test blob support a little more.

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
Merge pull request #4237 from richardkchapman/blob-core

HPCC-9139 Segfault in eclagent using BLOB fields

Reviewed-by: Gavin Halliday <ghalliday@hpccsystems.com>
HPCC-9146 - Archiving failing to archive generated dlls

A bug introduced long ago, was causing archiveWorkUnit to fail
to archive both the Dali Generateddll entries and the associated
physical files.
As a consequence Dali has been filling up with orphaned/old
GeneratedDll entries, which overtime has degraded performance

Signed-off-by: Jake Smith <jake.smith@lexisnexis.com>
Merge pull request #4242 from jakesmith/hpcc-9146

HPCC-9146 - Archiving failing to archive generated dlls

Reviewed-By: Gavin Halliday <gavin.halliday@lexisnexis.com>
Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>
HPCC-9063 Fix regression handling non dynamic filenames in roxie

Signed-off-by: Gavin Halliday <gavin.halliday@lexisnexis.com>

Conflicts:

	roxie/ccd/ccdserver.cpp

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
Merge remote-tracking branch 'origin/candidate-3.10.8' into candidate-3.10.x

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
Merge remote-tracking branch 'origin/candidate-3.10.x' into candidate-4.0.0

Conflicts:
	roxie/ccd/ccdserver.cpp

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