ext/openssl/lib/openssl/lib/openssl/ssl.rb:
  New SSL::Session class.  Add session cb's, getter/setters,
  config, and statistics methods.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12134 b2dd03c8-39d4-4d8f-98ff-823fe69b080e