Community Edition 4.2.10-rc2 Release Candidate 2

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
Community Edition 4.2.10-1 Gold

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
Split off 4.2.12 branch

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

Conflicts:
	version.cmake

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