Add concurrent queue implementation
Use a pool of sockets for sending requests to the EOS mgm node
Add the stat_stress executable used for testing the maxiumum throughput of requests
per second that can be sent against an EOS instance
Add the EOS instance to which the authentification XRootD server connects as a
paramter in the configuration file with the following signature:
eosauth.instance eos_xyz:5555
Note that the port here is the one on which the ZMQ sockets is avaiting connections
and not the default XRootD port. Add also the number of sockets used for sending
request to the EOS instance as a paramter to the configuration file - the default
value is 10 sockets:
eosauth.numsockets 10