Log Message:
Update gettext* to 0.19.8.1:

0.19.8.1 fixes an unintentional soname bump  in the included libraries.

Version 0.19.8 - June 2016

* Support for reproducible builds:
  - msgfmt now produces little-endian .mo files by default.

* Programming languages support:
  - XML:
    xgettext and msgfmt now look for .its files in directories
    supplied through the GETTEXTDATADIRS or XDG_DATA_DIRS environment
    variable.
  - JavaScript:
    xgettext and msgfmt now recognize numbered arguments in format
    strings.

* Portability:
  - Improve OS/2 kLIBC support.
  - Fix libintl compilation issue with pre-C99 compilers.  It was a
    regression since 0.19.5.
  - The AM_GNU_GETTEXT Autoconf macro can now detect musl-libc's
    gettext as a compatible implementation.