Changes in 2.25:

* Add --data option to strings to only print strings in loadable, initialized
  data sections.  Change the default behaviour to be --all, but add a new
  configure time option of --disable-default-strings-all to restore the old
  default behaviour.

* Add --include-all-whitespace to strings.

* Add --dump-section option to objcopy.

* Add support for the Andes NDS32.