Community Edition 4.2.6-rc10 Release Candidate 10

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
HPCC-11775 Improve efficiency of WUiterate in Sasha

WUiterate which scans and filters archives and online workunits,
accessed Dali in an inefficient way, especially in the case of
requesting a single workunit.

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