HPCC-12411 Allow compressor used in DISTRIBUTE to be configurable

Signed-off-by: Jake Smith <jake.smith@lexisnexis.com>
HPCC-12561 Implement 1st set of xml read improvements

Signed-off-by: Gavin Halliday <gavin.halliday@lexisnexis.com>
HPCC-12122 Always pass allocator even for null records

Signed-off-by: Gavin Halliday <gavin.halliday@lexisnexis.com>
HPCC-12561 Also speed up boolean xml reading

Signed-off-by: Gavin Halliday <gavin.halliday@lexisnexis.com>
HPCC-12490 Third time lucky?

Another similar crash, caused this time by progress branch being
present, but some graphs within it not being.

Signed-off-by: Jake Smith <jake.smith@lexisnexis.com>
HPCC-12490-3 link progress

Signed-off-by: Jake Smith <jake.smith@lexisnexis.com>
Merge pull request #6645 from jakesmith/hpcc-12490-3

HPCC-12490 Third time lucky?

Reviewed-By: Gavin Halliday <gavin.halliday@lexisnexis.com>
Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>
Community Edition 4.2.12-rc4 Release Candidate 4

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
Merge branch 'candidate-4.2.12' into candidate-5.0.4

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
Community Edition 5.0.4-rc4 Release Candidate 4

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
Merge branch 'candidate-5.0.4'

Conflicts:
	version.cmake

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
HPCC-12411 Allow "NONE" as compressor type for HD

Signed-off-by: Jake Smith <jake.smith@lexisnexis.com>
Merge pull request #6532 from jakesmith/hpcc-12411

HPCC-12411 Allow compressor used in DISTRIBUTe to be configurable

Reviewed-by: Gavin Halliday <ghalliday@hpccsystems.com>
Merge pull request #6628 from ghalliday/issue12561

HPCC-12561 Implement 1st set of xml read improvements

Reviewed-By: Jake Smith <jake.smith@lexisnexis.com>
Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>
Merge pull request #6639 from ghalliday/issue12122

HPCC-12122 Always pass allocator even for null records

Reviewed-By: Jamie Noss <james.noss@lexisnexis.com>
Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>
HPCC-12588 Fix a spurious assert hit during compactRows

Also make compactRows return # of freed pages instead of boolean

Signed-off-by: Jake Smith <jake.smith@lexisnexis.com>