3.2

• add CCEither module

• add CCList.chunks

• add iter/seq functions to CCString

• add CCList.reduce (resolves #305)

• fix: in CCInt pick popcount at runtime on 64 bits

• fix: in shims, use configurator properly to determine int size

• in CCFormat, add append, append_l, infix ++ for sequencing,
  space, break, cut

• fix: in CCSexp, handle non-ascii escapes in strings

• CCUtf8_string: add and expose uchar_to_bytes

• enable auto deploy of doc

• improve CI: test core on non ubuntu platform, test all on ubuntu

• update readme

• CCImmutArray: add tests (#344)

• add fuzzing (#339)

• add stronger test to compare with uutf in ccutf8string