remove unused nuxeo-core-client
NXP-12791 - upgrade org.osgi.core 4.2.0
NXP-12791: remove useless osgi dependency
NXP-12784 reset storage connection monitor when hot-reloading
NXP-12763 forbid access to stolen connection in storage
NXP-12398 improve work traces for having information about scheduling caller
NXP-12398 allow dynamic management of traces through JMX
NXP-12398 fix wrong trace mode guard
NXP-12398 fixing copyrights