HPCC-9122 Add 'delimited' as s synonym for 'csv' in the dfuplus formats

For consistency with changes to the eclwatch user interface, dfuplus now
supports delimited as a synonym for csv.

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
Merge pull request #4251 from richardkchapman/dfuplus-delimited

HPCC-9122 Add 'delimited' as s synonym for 'csv' in the dfuplus formats

Reviewed-by: Gavin Halliday <ghalliday@hpccsystems.com>
Community Edition 3.10.8-2rc Release Candidate 2

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

Conflicts:
	version.cmake

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

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
Community Edition 4.0.0-rc4 Release Candidate 4

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
Merge remote-tracking branch 'origin/candidate-4.0.0' into closedown-4.0.x

Conflicts:
	version.cmake

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
Merge remote-tracking branch 'origin/closedown-4.0.x'

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
HPCC-9175 Optimize unnecessary copies of unicode strings

Signed-off-by: Gavin Halliday <gavin.halliday@lexisnexis.com>
HPCC-9174 Allow functions that extend strings to be defined

Added as part of (aborted) changes for HPCC-9155

Signed-off-by: Gavin Halliday <gavin.halliday@lexisnexis.com>
Merge pull request #4263 from ghalliday/issue9175

HPCC-9175 Optimize unnecessary copies of unicode strings

Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>
Merge pull request #4264 from ghalliday/issue9174

HPCC-9174 Allow functions that extend strings to be defined

Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>