Removed tapeserver/castor/server completely

cta.spec.in

tapeserver/castor/CMakeLists.txt

tapeserver/castor/System.cpp

tapeserver/castor/System.hpp

tapeserver/castor/server/CMakeLists.txt

tapeserver/castor/server/Daemon.cpp

tapeserver/castor/server/Daemon.hpp

tapeserver/castor/server/DaemonTest.cpp

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

tapeserver/castor/tape/tapeserver/daemon/LabelSession.cpp

tapeserver/castor/tape/tapeserver/daemon/TapeDaemon.cpp

tapeserver/castor/tape/tapeserver/daemon/TapeDaemon.hpp

tapeserver/castor/utils/CMakeLists.txt

tests/CMakeLists.txt