Another lib change to fix import problems with py2exe

SickBeard.py

lib/hachoir_core/__init__.py

lib/hachoir_core/benchmark.py

lib/hachoir_core/bits.py

lib/hachoir_core/cmd_line.py

lib/hachoir_core/dict.py

lib/hachoir_core/endian.py

lib/hachoir_core/error.py

lib/hachoir_core/field/__init__.py

lib/hachoir_core/field/basic_field_set.py

lib/hachoir_core/field/bit_field.py

lib/hachoir_core/field/byte_field.py

lib/hachoir_core/field/character.py

lib/hachoir_core/field/fake_array.py

lib/hachoir_core/field/field.py

lib/hachoir_core/field/field_set.py

lib/hachoir_core/field/float.py

lib/hachoir_core/field/generic_field_set.py

lib/hachoir_core/field/helper.py

lib/hachoir_core/field/integer.py