Resolve all unknown symbols

bob/io/base/bobskin.cpp

bob/io/base/cpp/CodecRegistry.cpp

bob/io/base/cpp/HDF5Attribute.cpp

bob/io/base/cpp/HDF5Dataset.cpp

bob/io/base/cpp/HDF5File.cpp

bob/io/base/cpp/HDF5Group.cpp

bob/io/base/cpp/HDF5Types.cpp

bob/io/base/cpp/HDF5Utils.cpp

bob/io/base/cpp/blitz_array.cpp

bob/io/base/file.cpp

bob/io/base/include/bob.io.base/HDF5Dataset.h

bob/io/base/include/bob.io.base/api.h

bob/io/base/include/bob.io.base/utils.h

bob/io/base/typeinfo.cpp

bob/io/base/utils.cpp

setup.py