Added a new m_moverHandlerPort member to the diskFileFactory class, so the new xroot-c2fs URLs can be implemented.
Propagated the value from castor.conf through the constructors of the DiskThreadPools and the DataTranferSessions.

a new composite transferTime (member function) which now matches better the previous definition of transfeTime.

Added the possibility to fake the backtrace in CASTOR Exceptions to have lightweight ones. Used it for the NoEntry exception

In particular all unused parameters of the fileclass are no more appearing on the command line tools and the default number of copies is 1

Migrations now abort in the presence of tape alerts.

Fixed missing end of session status and error counting when we fail to report end session to the client.

Next fix on the drop SQL script : obviously exception catching does not work if you do not use a EXECUTE IMMEDIATE statement

        XrdSfsGetFileSystem2 API which was introduced in XRootD 4.1.

        against the XrdServer library which contains also the old OFS library.

Optimized retrieval of a castor configuration entry to not raise 'local' exceptions in case a default value is provided. This avoids to spend a lot of resources building the backtrace of these 'expected' exceptions

Close the connection after every operation, otherwise long-standing movers (xroot) will leak sockets!

Fixed (again) the script to drop a DB schema in order to drop the advanced queue table in the right order and with the right tool

Fixed missing tape logs stats update at the end of each file transmission in migration and in case of error
in both migrations and recalls.

in the the session finished summary.