Update 5.9.1-SNAPSHOT to 5.9.2-SNAPSHOT
NXP-12346: proper use of LazyBinary
NXP-13550: allow config of S3 client pool size
NXP-13555: add relativePath required in m3
NXP-12346: easier subclassing
 Update 5.9.2-SNAPSHOT to 5.9.3-SNAPSHOT
Added nuxeo.s3storage.endpoint property for Eucalyptus compatibility