v3.2.0

v3.2.0 (minor release)

• BatArray.fold_while: ('acc -> 'a -> bool) -> ('acc -> 'a -> 'acc) ->
  'acc -> 'a array -> 'acc * int
  #974
  (Francois Berenger, review by Cedric Cellier)

• Support for OCaml 4.12
  #980
  (kit-ty-kate)

• BatArray.fold is an alias for fold_left
  #976
  (Francois Berenger)

• BatList.fold is an alias for fold_left
  #975
  (Francois Berenger)

• BatArray.count_matching: ('a -> bool) -> 'a array -> int
  #972
  (Francois Berenger)

• BatList.count_matching: ('a -> bool) -> 'a list -> int
  #816
  (Francois Berenger)

• Provide an explicitly unthreaded package
  For Dune, provide an alternative batteries.unthreaded package
  #970
  (Jerome Vouillon)

• BatList.findi: correct documentation
  #967
  (Francois Berenger)

• BatOptParse.unprogify: bug fix (issue #965)
  '%prog' was replaced only once, now it is always replaced
  (in accordance with the documentation)
  #966
  (Francois Berenger, report by OnkV)

• Expose Map.remove_exn and Set.remove_exn: 'a -> 'a t -> 'a t
  #954
  (Cedric Cellier)