function that deals with both directions at the same time.

M Travis Obenhaus <Travis.Obenhaus@aud.alcatel.com>

sorted out the -y and -Y confusion in the help texts

location: URL turns out to be an "absolute" one and that should be the only
time it is required.

win32 systems

   in the Location: following system that made curl following a location: to a
   different protocol to fail.

include all the config lines that is valid for win32-machines!

don't want to keep commiting it!