This patch updates texinfo.tex and various miscellaneous scripts to
their latest upstream versions. (There may be another update in early
January to bring in 2017 copyright dates, if the upstream versions get
updated with such dates promptly.)
Tested for x86_64.
* manual/texinfo.tex: Update to version 2016-09-18.18 with
trailing whitespace removed.
* scripts/config.guess: Update to version 2016-10-02.
* scripts/config.sub: Update to version 2016-11-19.
* scripts/install-sh: Update to version 2016-01-11.22.
* scripts/mkinstalldirs: Update to version 2016-01-11.22.
* scripts/move-if-change: Update to version 2016-01-11 22:04.
This patch updates miscellaneous files from their upstream sources:
texinfo.tex from Texinfo, config.guess and config.sub from config.git,
install-sh from automake and move-if-change from gnulib.
Tested x86_64 that installed shared libraries are unchanged by the
patch; also looked at the generated libc.pdf manual.
* manual/texinfo.tex: Update to version 2014-05-05.10 with
trailing whitespace removed.
* scripts/config.guess: Update to version 2014-03-23.
* scripts/config.sub: Update to version 2014-05-01
* scripts/install-sh: Update to version 2013-12-25.23.
* scripts/move-if-change: Update from gnulib.
