HPCC-9508 Add eclipse code layout settings file to project

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
Merge pull request #4517 from richardkchapman/code-style

HPCC-9508 Add eclipse code layout settings file to project

Reviewed-by: Gavin Halliday <ghalliday@hpccsystems.com>
HPCC-9491 - Move CFileChangeWriteLock,avoid refs to Owned

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

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