Updates

[<mo...@no...>]

I finally won the battle against those fashionable GNU developemnt tools
and committed changes back to NCLI-1-11-1.

Changes:

src/rsh-client now fits Alex's specifications (but Alex please check it,
you're the only person who reached Zen at the moment :-)). I'm not sure it
works perfectly but it definitely compiles :-).

src/basic-fd-client provide simple unbuffered read/write to/from FD
(socket)

contrib/repcheck to be used as repository consistency checking tool.

Alex please tell me what versions of automake, libtool, autoconf etc are
"kosher" to be used in developemnt. I got numerous warnings that I don't
have automake of a correct version (I have 1.4, while 1.4a is needed);
'make' causes ./configure to re-run even if I successfully run it just
before make etc.