Version 12.1.0

What's Changed

• Support for SOURCE_DATE_EPOCH in #440
• Look for structured-header <emu-alg> inside <ins>/<del> in #444
• Stop rejecting expanded-year dates as positive-signed real numbers in #445
• Check against a more complete list of non-Oxford spellings in #446
• Use raw grammar for production matching (fixes #448) in #449
• Better error message for old-style biblios in #451