Log Message:
Update dvi2tty to 6.0.0

fix license.  OK by wiz

2016-03-05  TANAKA Takuji  <ttk@t-lab.opal.ne.jp>

        dvi2tty-6.0.0.
        Support T1,TS1,OT2,T2A,T2B,T2C,X2 encodings.
        Add utf8 output for the latin, cyrillic encodings and
        OML,OMS encodings.
        Add option '-C' not to compose a combining character sequence.
        * dvi2tty.c, dvi2tty.h: Add new option '-C', '-Eu1' and inner flags.
        * tex2ucs.h (new), dvistuff.c: Add utf8 support and new encodings.
        * test/table.tex, table.dvi, dvi2tty.test: Add a new test.
        * table{,c,s,u,uC,Eu,Eu1,EuC,Eua}.tty,
          testEu.tty, ligtest{u,Eu}.tty (new);
          test{,s,u}.tty, ligtest.tty (update): Expected output.
        * Makefile{,.am,.in}: Add the new test and the new header file.
        * configure{,.ac}: Update version number.

2011-11-21  Peter Breitenlohner   <peb@mppmu.mpg.de>

        Add upTeX support from Tanaka Takuji <KXD02663@nifty.ne.jp>.
        * ac/withenable.ac, Makefile.am: Require ptexenc.
        * version.ac (new): Define dvi2tty_version.
        * configure.ac: Adapted.

2011-01-26  Peter Breitenlohner   <peb@mppmu.mpg.de>

        * dvi2tty.test: Unset DVI2TTY to nullify dvi2tty options.
        Additional testcase with '-c'.
        * testc.tty: Expected output.

2010-11-06  Peter Breitenlohner   <peb@mppmu.mpg.de>

        Import dvi2tty-5.3.3.
        * configure.ac: Adapted.

2010-10-15  Peter Breitenlohner  <peb@mppmu.mpg.de>

        Add two disdvi command line options to handle .dvi files as
        created by pTeX and .xdv files as created by XeTeX.

        * commands.h: Define DVI opcodes for pTeX and XeTeX extensions.
        * disdvi.c: Add command line options `-p' or `--ptex' and `-x'
        or `--xetex'; handle DVI opcodes for pTeX and XeTeX extensions.

2009-08-23  Peter Breitenlohner  <peb@mppmu.mpg.de>

        Avoid maximal compiler warnings.
        * disdvi.c, dvi2tty.c, dvistuff.c: Ignore RCS strings.
        ANSI C function definitions.
        * disdvi.c (fontname): Constify string return type.
        * dvi2tty.c (path, OUTfilename): Constify global strings.
        (getpages, getfname, getinteger, setoption, getargs):
        Constify string params and local vars.

2009-06-22  Peter Breitenlohner  <peb@mppmu.mpg.de>

        * dvi2tty.c (readable_file): declare as static.
        * disdvi.c, dvi2tty.h: do not #include <kpathsea/c-proto.h>.

2009-06-20  Peter Breitenlohner  <peb@mppmu.mpg.de>

        * Makefile.am: enable compiler warnings.
        * disdvi.c, dvi2tty.c, dvi2tty.h, dvistuff.c: ANSI C prototypes.

2009-06-15  Karl Berry  <karl@tug.org>

        * dvi2tty.c,
        * README: clarify that it's GPLv2+, per
        http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=424018.

2009-06-12  Francois Charette  <firmicus@ankabut.net>

        * dvistuff.c: rename getline to texlive_getline.