Removed deprecated structures from archiveNS and nameserver namespaces. Removed RetrieveToFileRequest.

The values are now hardcoded.
Cleanup:
  - Removed object store unit tests for data now in the catalogue.
  - Removed now unnecessary 2nd step addition of retry limits to archive jobs.
  - Removed deprecated ArchiveToFileRequest files.

Added binned running counters (ValueCoundMap) for managing summaries of priorities in object store queues.
Simplified the interfaces to the getPendingArchiveJobs and getPendingRetrieveJobs functions in Scheduler and SchedulerDB.
Removed now unused ArchiveToTapeCopyRequest.
Removed long unused mockScheduler.
Removed _old_protoype files.

Started morphing the code to accomodate both the move some data structure from OStoreDB to catalogue and shared structures modifications.
Renamed class members using underscode instead of mixed case.
Removed mount criteria from in-memory tape pool representation.
Removed support for path of archive files for in-memory representations.
Removed all but maxDrives allowed from in-memory representation of mount
policy.
Created new constructor for UserIdentity.
Switch the UserIdentity used by RemoteFileStatus.
Renamed TapePoolQueue to ArchiveQueue.
Replaced CreationLog usages with EntryLog.
Renamed TapeQueue to RetrieveQueue.
Removed support for data now gone to catalogue from RootEntry.
Removed corresponding structures from object store.
Removed corresponding calls from SchedulerDatabase and inheriting
classes (OStoreDB).

ObjectOps by adding a second parameter to the template.

Thanks to Steve Murray for findind the solution.

This implied removing tpconfig, tplabel and tpstat.

Partial implementation of per object type dump.

Added rados library version validation and cleanup.
Created a new shared library to ensure instantiation of singleton object supporting the former.
Removed several double creations of drive objects in unit tests.
Added cleanup for potentially unused drive objects in unit tests.

Extracted BackendPopulator and OStoreDBWithAgent from the XrootD plugin to avoid linking the plugin too widely.

Added explicit dependencies for header files and replaced misplaced include to ensure parallel comilation.

Added tolerance to BackendRados::ScopedLock::release() when releasing a deleted object's lock.
Switched back to old style m_radosCtx.objects_begin() for compatibility with older releases of ceph.

Added a list method for the backends so we can clean up the rados store before running each unit test, which expects a fresh store.
Added a new command line tool to list the contents of the backends.

New URLs are rados://user@pool and file:///tmp/XXXXX. Otherwise, we fall back to interpreting
the URL as a bare path.

Added support for tape addition in scheduler db interace.
Expanded usage or CreationLog class.

Added support and unit test for object creating calls in RootEntry (DriveRegister, TapePool, AgentRegister)

Renamed the setName/GetName functions to the more appropriate getAddress/setAddress.

Created a richer protocol buffer RootEntry object and created a parital implementation to allow unit tests to run.

middletier, itself separated in interface, SQLite, objectstore and
shared tests.
Moved all utilities (exceptions, threading...) to a shared utility
directory.
Created a single, shared unit test from all the scattered ones.

Used exceptions while moving Vfs to creating its temporary directory using mkdtemp. This allows several Vfs intances to run on the same
system simultaneously.
Updated the model of the abstract unit test so it can instanciate one test environement per unit test. This was needed in the current
unit test for middle tier admin.

Created AdminUsersList in the object store as a first step to implement an object store middle tier.
Some namespace fixes for unit tests.