Use an ordered dict to maintain field order
Use an ordered dict to maintain field order

When reading files, we want to maintain the same order as the fields are
listed in the file, so that when we output the entry again the same
field order is maintained. This would not be the case with an ordinary
dictionary (due to PYTHONHASHSEED).

MisanthropicBit/bibpy,MisanthropicBit/bibpy