krb5-1.2.7-beta1 is available

[Tom Yu]

I've posted krb5-1.2.7-beta1 on the MIT Kerberos web page,
http://web.mit.edu/kerberos/www/

The final 1.2.7 release will probably happen in a week or two.  Please
test this beta release and report any critical bugs in the next week.

This is primarily a bugfix release.  Major changes include a security
fix for the kadmind4 buffer overflow.  Please consult the README file
for additional details.

---Tom