Replaced UserError subclasses by the CTA_GENERATE_USER_EXCEPTION_CLASS macro of Eric.

catalogue/CMakeLists.txt

catalogue/Catalogue.hpp

catalogue/CatalogueTest.cpp

catalogue/RdbmsCatalogue.cpp

catalogue/UserSpecifiedANonEmptyDiskSystemAfterDelete.cpp

catalogue/UserSpecifiedANonEmptyDiskSystemAfterDelete.hpp

catalogue/UserSpecifiedANonEmptyLogicalLibrary.cpp

catalogue/UserSpecifiedANonEmptyLogicalLibrary.hpp

catalogue/UserSpecifiedANonEmptyTape.cpp

catalogue/UserSpecifiedANonEmptyTape.hpp

catalogue/UserSpecifiedANonExistentDiskSystem.cpp

catalogue/UserSpecifiedANonExistentDiskSystem.hpp

catalogue/UserSpecifiedANonExistentLogicalLibrary.cpp

catalogue/UserSpecifiedANonExistentLogicalLibrary.hpp

catalogue/UserSpecifiedANonExistentTape.cpp

catalogue/UserSpecifiedANonExistentTape.hpp

catalogue/UserSpecifiedAZeroCapacity.cpp

catalogue/UserSpecifiedAZeroCapacity.hpp

catalogue/UserSpecifiedAZeroCopyNb.cpp

catalogue/UserSpecifiedAZeroCopyNb.hpp