Now the submodule does not provide a CMakeLists.txt file, this is now
provided by the main project (eos_cta/CMakeLists.txt)

Added a second XrdSecDEBUG=1 to the workflow action of event sys.workflow.closew.default within the eoscta pod

Added XrdSecDEBUG=1 to the workflow action of event sys.workflow.closew.default within the eoscta pod

Moves check for validity of resource.client from generic to specific instantiation of
Service::Prepare

We must run against the same version of Rados we compiled against. Now enforced in
RPM.

Also enforcing version matching between cta-lib and dependant packages.

Temporarily use submodule master until we are ready to commit to CTA master. Then we will restore
submodule updates from stable branch.

Also added an access after each context in order serialise their creations.
Logs should at least permit better understanding of crashes.

/etc/sysconfig/cta-rmcd should have noreplace as well, otherwise a production package update can kill the media changer on all tapeservers

The rados operations now round-robin on the contexts to spread the load.
Modified the not yet used thread pool of BackendRados so it does not have its own context
anymore.

These files have been moved to a separate project in gitlab:

https://gitlab.cern.ch/eos/xrootd-ssi-protobuf-interface

Fixes failure mode where sizeof(uint32_t) + buflen exactly equals the
buffer size, and m_split_buflen had been set to a non-zero value in a
previous iteration.