Change file for authd

SR is Seth Robertson (seth@sirius.ctr.columbia.edu).
NS is Nick Sayer (mrapple@quack.sac.ca.us).
CM is Chris Metcalf (metcalf@masala.lcs.mit.edu).

2/7/91: authd 3.01.
2/7/91: Added tentative note about VAX (which?) under BSD 4.3. Tnx CM.
2/7/91: Fixed up lseek() braindamage. Tnx NS, CM.
        ``Did you write this in your sleep?'' No comment.
2/7/91: Fixed up lseek() typo (test versus 1? oh boy). Tnx NS, CM.
2/7/91: Added Sun 2/170 under SunOS 4.0. Tnx NS.

2/6/91: Fixed non-installation of authuser.h. Oops.
2/6/91: Added Sun 3 under SunOS 4.1 to success list. Tnx SR.
2/6/91: Changed ps augx in INSTALL to ps acugx. Tnx SR.
2/6/91: Took ``kernel-level'' out of README. Tnx SR.
2/6/91: Added Convex to the success list, fixed typo.

2/5/91: authd 3.0.
