This will (eventually) allow a separate stand-alone lib to be built.

Is this true for putch() too?  Anyone?  Anyone?

as well as simplifying output.
Fixed terrible tab bug (This one prevented CVS messages from working right)

than the window height.

Borland conio library does with the exception of the hardware I/O.

I may add support for the newer Borland stuff eventually, but I doubt it.
:-)

NOTE: normvideo() always sets the attr to 0x07, not the attribute
at start of program.  This shouldn't be a problem I hope.

I *assumed* that getche() does not echo two-byte chars.  If this is wrong,
let me know.

conio library.

* Support "Be Dumb" mode which does NOT send the RLogin initial sequence.
  This is handy for connecting to BBSs which support "dumb" telnet.
  this is *NOT* telnet!  0xff is treated as a normal character.  As a result,
  do NOT be surprised at garbage characters.

Re-enabled ann the ncurses stuff (mouse etc)

always work... but it may be handy sometimes.

Don't call video_async_event() on every kbhit()
Slow down blink rate

happen with the recv timeout.  (Possibly a signal collision?)