Log Message:
-----------
Remove large parts of the old SSL readme, that consisted of a couple
of copy/paste:d emails. Much of the contents had already been migrated
into the main documentation, some was out of date and some just plain
wrong.
Keep the "protocol-flowchart" which can still be useful.
Modified Files:
--------------
pgsql/src/backend/libpq:
README.SSL (r1.6 -> r1.7)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/libpq/README.SSL?r1=1.6&r2=1.7)