[ITP, RFU] Unison: new, updated, and obsoleted packages

[Andrew Schulman]

Changes to the Unison packages:

New package:  unison2.31.

Updated:  unison2.27.  Please leave version 2.27.57-1 as the previous version (per the commands below).

Obsoleted:  unison2.13, unison2.17.

Please upload for 1.5 and 1.7.
Thanks,
Andrew.

##
## 1.7
##

cd release-2/unison
wget -x -nH --cut-dirs=3 \
 http://home.comcast.net/~andrex2/cygwin-1.7/unison/unison2.31/setup.hint \
 http://home.comcast.net/~andrex2/cygwin-1.7/unison/unison2.31/unison2.31-2.31.4-1.tar.bz2 \
 http://home.comcast.net/~andrex2/cygwin-1.7/unison/unison2.31/unison2.31-2.31.4-1-src.tar.bz2 \
 http://home.comcast.net/~andrex2/cygwin-1.7/unison/unison2.27/unison2.27-2.27.57-2.tar.bz2 \
 http://home.comcast.net/~andrex2/cygwin-1.7/unison/unison2.27/unison2.27-2.27.57-2-src.tar.bz2 \
 http://home.comcast.net/~andrex2/cygwin-1.7/unison/unison2.17/setup.hint \
 http://home.comcast.net/~andrex2/cygwin-1.7/unison/unison2.13/setup.hint
rm unison2.27/unison2.27-2.27.48-3*

##
## 1.5
##

cd release/unison
wget -x -nH --cut-dirs=3 \
 http://home.comcast.net/~andrex2/cygwin-1.5/unison/unison2.31/setup.hint \
 http://home.comcast.net/~andrex2/cygwin-1.5/unison/unison2.31/unison2.31-2.31.4-1.tar.bz2 \
 http://home.comcast.net/~andrex2/cygwin-1.5/unison/unison2.31/unison2.31-2.31.4-1-src.tar.bz2 \
 http://home.comcast.net/~andrex2/cygwin-1.5/unison/unison2.27/unison2.27-2.27.57-2.tar.bz2 \
 http://home.comcast.net/~andrex2/cygwin-1.5/unison/unison2.27/unison2.27-2.27.57-2-src.tar.bz2 \
 http://home.comcast.net/~andrex2/cygwin-1.5/unison/unison2.17/setup.hint \
 http://home.comcast.net/~andrex2/cygwin-1.5/unison/unison2.13/setup.hint
rm unison2.27/unison2.27-2.27.48-3*