RFU: rats 2.3-1

[Jari Aalto]

New usptream release:

wget -r --no-host-directories  --cut-dirs=3 \
    http://cante.net/~jaalto/tmp/cygwin/rats/rats-2.3-1-src.tar.bz2 \
    http://cante.net/~jaalto/tmp/cygwin/rats/rats-2.3-1.tar.bz2 \
    http://cante.net/~jaalto/tmp/cygwin/rats/setup.hint

Jari