Fixed usage of cta::excepion instead of castor::exception.

common/Configuration.hpp

common/ProcessCap.cpp

cta.spec.in

tapeserver/castor/BaseCnvSvc.cpp

tapeserver/castor/IClientFactory.cpp

tapeserver/castor/client/BaseClient.cpp

tapeserver/castor/client/BasicResponseHandler.cpp

tapeserver/castor/client/VectorResponseHandler.cpp

tapeserver/castor/common/CastorConfiguration.hpp

tapeserver/castor/dlf/Dlf.cpp

tapeserver/castor/io/io.hpp

tapeserver/castor/mediachanger/CMakeLists.txt

tapeserver/castor/mediachanger/LibrarySlot.hpp

tapeserver/castor/mediachanger/LibrarySlotParser.hpp

tapeserver/castor/mediachanger/LibrarySlotParserTest.cpp

tapeserver/castor/mediachanger/ManualLibrarySlotTest.cpp

tapeserver/castor/server/ListenerThreadPool.hpp

tapeserver/castor/server/MultiThreadedDaemon.hpp

tapeserver/castor/server/TCPListenerThreadPool.hpp

tapeserver/castor/server/UDPListenerThreadPool.hpp