Log Message:
libextractor: update to version 1.13

Changelog:

Tue Dec  5 05:18:44 PM JST 2023
        Misc. fixes to build system and code to support more recent libexiv2.
        * m4/gettext.m4: Upgrade to gettext-0.21.
        * m4/host-cpu-c-abi.m4: New file, from gettext-0.21.
        * m4/iconv.m4: Upgrade to gettext-0.21.
        * m4/intlmacosx.m4: New file, from gettext-0.21.
        * m4/lib-ld.m4: Upgrade to gettext-0.21.
        * m4/lib-link.m4: Upgrade to gettext-0.21.
        * m4/lib-prefix.m4: Upgrade to gettext-0.21.
        * m4/nls.m4: Upgrade to gettext-0.21.
        * m4/po.m4: Upgrade to gettext-0.21.
        * m4/progtest.m4: Upgrade to gettext-0.21.
        * m4/Makefile.am (EXTRA_DIST): Add the new files.
        * configure.ac (AM_GNU_GETTEXT_VERSION): Bump to 0.21.
        Releasing GNU libextractor 1.13. -CG

Sun 02 May 2021 10:30:33 PM CEST
        Revive REAL plugin (fixes #2518). -CG

Sat 01 May 2021 10:57:55 PM CEST
        Revive ELF plugin (fixes #2516). -CG

Tue 20 Apr 2021 06:33:46 PM CEST
        Removing plugins depending on buggy, unstable libffmpeg library. -CG