Pass PREFIX through to GCC

for newly added items weren't updated until after the list was re-read.

Thanks Electrosys

(Of course, you'll still need the cryptlib LIBRARY for it to actually work)

is defined.

Page Up, Page Down, F1-F12, and Insert

host fingerprints, public and provate keys can be used/modified without
needing yet more parameters.

Deal with it by preventing wincrypt.h from being loaded with windows.h
by defining WIN32_LEAN_AND_MEAN and NOCRYPT

(Do we really NEED windows.h?  It is nastiness beyond compare!)

just plain silly.  Fairly large display speed up results.

Hooray!

term.c to keep all socket "stuff" together.
Detect remove SSH hangup by the return value of send/recieve, not checking
the socket directly.

Add Win32 support (untested)

of hardcoded ones.
Add support for ssh:// URLs
When the protocol is changed, change the port as well to help prevent
such mixups as using the telent protocol on port 513

Not enabled in default builds.  Still experimental.