gettext

6c8480e3 - Prepare for 0.20 release.

Prepare for 0.20 release. * gettext-runtime/intl/libgnuintl.in.h (LIBINTL_VERSION): Update. * gettext-tools/libgettextpo/gettext-po.in.h (LIBGETTEXTPO_VERSION): Update. * gettext-runtime/m4/gettext.m4: Bump version number in comment. * gettext-runtime/m4/intl.m4: Likewise. * gettext-runtime/m4/intlmacosx.m4: Likewise. * gettext-runtime/m4/po.m4: Likewise. (GETTEXT_MACRO_VERSION): Bump to 0.20. * gettext-runtime/po/Makefile.in.in (GETTEXT_MACRO_VERSION): Likewise. * gettext-runtime/intl/Makefile.am (LTV_*): Bump to 9:6:2. * gettext-tools/libgettextpo/Makefile.am (LTV_*): Bump to 5:5:5. * gettext-tools/configure.ac (ARCHIVE_VERSION): Set to 0.20. * gettext-tools/misc/autopoint.in: Accept version 0.20. * gettext-runtime/doc/matrix.texi: Update from TP. * gettext-runtime/doc/nls.texi (STATUS): Update. * gettext-runtime/src/envsubst.c (main): Update copyright year in --version output. * gettext-runtime/src/gettext.c (main): Likewise. * gettext-runtime/src/ngettext.c (main): Likewise. * gettext-tools/src/cldr-plurals.c (main): Likewise. * gettext-tools/src/hostname.c (main): Likewise. * gettext-tools/src/msgattrib.c (main): Likewise. * gettext-tools/src/msgcat.c (main): Likewise. * gettext-tools/src/msgcmp.c (main): Likewise. * gettext-tools/src/msgcomm.c (main): Likewise. * gettext-tools/src/msgconv.c (main): Likewise. * gettext-tools/src/msgen.c (main): Likewise. * gettext-tools/src/msgexec.c (main): Likewise. * gettext-tools/src/msgfilter.c (main): Likewise. * gettext-tools/src/msgfmt.c (main): Likewise. * gettext-tools/src/msggrep.c (main): Likewise. * gettext-tools/src/msginit.c (main): Likewise. * gettext-tools/src/msgmerge.c (main): Likewise. * gettext-tools/src/msgunfmt.c (main): Likewise. * gettext-tools/src/msguniq.c (main): Likewise. * gettext-tools/src/recode-sr-latin.c (main): Likewise. * gettext-tools/src/urlget.c (main): Likewise. * gettext-tools/src/xgettext.c (main): Likewise. * gettext-runtime/src/gettext.sh.in (func_version): Update copyright year. * gettext-tools/misc/convert-archive.in (func_version): Likewise. * gettext-tools/misc/gettextize.in (func_version): Likewise. * libtextstyle/version.sh: Use version number 0.20 here as well. * gettext-runtime/NEWS: Mention changes (from main NEWS). * libtextstyle/NEWS: Mention changes.