Reorder list of programming languages.
* gettext-tools/src/format.h: Reorder declarations.
* gettext-tools/src/format.c (formatstring_parsers): Reorder entries.
* gettext-tools/src/message.h (enum format_type): Reorder items.
* gettext-tools/src/message.c (format_language, format_language_pretty): Reorder
entries.
* gettext-tools/src/xgettext.c: Reorder includes.
(flag_table_*): Reorder declarations.
(main): Reorder init_flag_table_* invocations.
(xgettext_record_flag): Reorder switch statement.
(language_to_extractor, extension_to_language): Reorder table entries.
* gettext-tools/src/format-smalltalk.c: Renamed from
gettext-tools/src/format-ycp.c.
* gettext-tools/src/FILES: Update.
* gettext-tools/src/Makefile.am (noinst_HEADERS, FORMAT_SOURCE,
xgettext_SOURCES): Update.
* gettext-tools/po/POTFILES.in: Update.
* gettext-tools/libgettextpo/Makefile.am (libgettextpo_la_AUXSOURCES): Update.
* gettext-tools/tests/Makefile.am (TESTS): Reorder.
