Removed older version of the object store which were used in preliminary versions.

objectstore/AdminUsersList.cpp

objectstore/AdminUsersList.hpp

objectstore/AgentVisitor.hpp

objectstore/Counter.hpp

objectstore/FIFO.cpp

objectstore/FIFO.hpp

objectstore/FIFOTest.cpp

objectstore/JobPool.hpp

objectstore/ObjectStructureDumper.hpp

objectstore/Register.hpp

objectstore/StorageClassList.hpp

objectstore/oldCommandLineTests/createEnvironment.cpp

objectstore/oldCommandLineTests/dumpStructure.cpp

objectstore/oldCommandLineTests/garbageCollector.cpp

objectstore/oldCommandLineTests/jobPoster.cpp

objectstore/oldCommandLineTests/recaller.cpp

objectstore/oldCommandLineTests/tapeResourceManagerTest.cpp