cbzLab 2.0.6

• Some sources put the publisher and year at the top of the Summary instead of
  in the proper fields, as a "Publisher - Year" line followed by a blank line.
  On open, that line is now read: the publisher and year go into those fields
  if they are empty, and the line is removed from the summary along with the
  blank line and any surrounding whitespace. Fields that already have a value
  are never overwritten, and the edit is left unsaved so it shows in the editor
  and can be reverted. Controlled by a new Settings toggle, on by default.
• The match is deliberately fussy, because getting it wrong would eat someone's
  prose: the line must stand alone, end in a four digit year, and be followed
  by a blank line or nothing. A summary opening "Batman - 1939 was the year it
  all began." is left completely alone. Any of the three dash characters works
  as the separator, since the summary was written by whoever packaged the book.

Full Changelog: v2.0.5...v2.0.6