Log Message:
-----------
Add note about deprecating krb5 authentication in favour of GSSAPI,
per discussions (a long time ago). Documentation only, we keep full
support in the code.
Modified Files:
--------------
pgsql/doc/src/sgml:
client-auth.sgml (r1.103 -> r1.104)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/client-auth.sgml?r1=1.103&r2=1.104)