v1.7

Reset date in fb2.zip archives

v1.6

Better anthologies ignoring.

v1.5

avoid making filenames starting with '-'; one more anthology ignoring

v1.4

full update optimization: don't overwrite file if only genre/sequence order changed

v1.3

skip 'anthology' sequences in filenames; read daily archives

v1.2

migrated to python 3

v1.1

Ignore one annoying sequence

v1.0

start once again