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Merge remote-tracking branch 'origin/QA_4_2' into QA_4_2
Missing doc for savedsearches

Signed-off-by: Marc Delisle <marc@infomarc.info>
Merge commit '0b3ae76'
Fix typos and adjust the release number for the central columns feature

Signed-off-by: Marc Delisle <marc@infomarc.info>
Fix merge conflict

Signed-off-by: Marc Delisle <marc@infomarc.info>