Trying to archive files for the first time: fixing bugs and adding missing information

scheduler/ArchiveMount.cpp

scheduler/ArchiveMount.hpp

scheduler/OStoreDB/OStoreDB.cpp

scheduler/OStoreDB/OStoreDB.hpp

scheduler/RetrieveMount.cpp

scheduler/RetrieveMount.hpp

scheduler/SchedulerDatabase.hpp

scheduler/TapeMount.hpp

tapeserver/castor/messages/ArchiveJobFromCTA.proto

tapeserver/castor/messages/TapeserverProxy.hpp

tapeserver/castor/messages/TapeserverProxyDummy.cpp

tapeserver/castor/messages/TapeserverProxyDummy.hpp

tapeserver/castor/messages/TapeserverProxyZmq.cpp

tapeserver/castor/messages/TapeserverProxyZmq.hpp

...ver/castor/tape/tapeserver/daemon/DataTransferSession.cpp

...rver/castor/tape/tapeserver/daemon/TapeMessageHandler.cpp

...rver/castor/tape/tapeserver/daemon/TapeServerReporter.cpp

tapeserver/castor/tape/tapeserver/daemon/VolumeInfo.hpp