update to support passive mode (from cgd)

fix globbing - need NOCHECK flag

eliminate local glob code

add 1994 copyright

prettyness police

4.4BSD snapshot (revision 8.1); add 1993 to copyright

fix order in "newer" message

fix MDTM comparisons, fix mcase conversion in mget

fixed null dereferencing problem with "get *"

rename glob to ftpglob

ANSI

Chris Torek's fixes to make ftp stop using gets()

new copyright notice

POSIX signals

remove unused setebcdic() to make lint happier
prefix local error messages with "local:" to lessen user confusion.

minor portability changes (casts, signal returns, etc)
add missing \n on an error case for newer()

remember current server type setting, don't change until doing
transfer; back to list/nlst in ascii; check type on proxy and primary server
before doing text in binary

use binary for list, etc. if unix; avoid null usernames; bostic's pathname
stuff

determine system type with or without autologin

print local, remote filenames only if remapped or non-prompting,
verbose multi-file transfer (and print before rather than after transfer)

changes from Dave Borman: add site, umask, chmod, idle commands;
try Xxxx directory commands if standard versions don't work; non-verbose
PWD is not useful

delete restart code on branch for net release

add ifdef for restart stuff

(some of) my favorite fixes, review changes

checked in for rick: add restart, size, modtime, newer, syst;
switch to binary if both sides are unix; ls uses LIST, (new) nlist uses NLST;
add default token to .netrc as wildcard machine