(ossl_x509store_set_time): add OpenSSL::X509::Store#time=.
  (ossl_x509stctx_set_time): add OpenSSL::X509::StoreContext#time=.

* test/openssl/ossl_x509store.rb: test certificate validity times.

* ext/openssl/ossl_x509name.c (ossl_x509name_to_s): add optional
  second argument to specify the output format (see also
  X509_NAME_print_ex).

* ext/openssl/ossl_x509name.c (ossl_x509name_init): new constants:
  OpenSSL::X509::Name::COMPAT, OpenSSL::X509::Name::RFC2253,
  OpenSSL::X509::ONELINE, OpenSSL::X509::MULTILINE.

* ext/openssl/lib/openssl/x509.rb (OpenSSL::X509::Name::RFC2253DN):
  new module to provide the parse for RFC2253 DN format.

* ext/openssl/lib/openssl/x509.rb (OpenSSL::X509::Name.parse_rfc2253):
  new method to parse RFC2253 DN format.

* test/openssl/ossl_x509name.rb: add tests about RFC2253 DN.

* text/openssl/ssl_server.rb: try to listen ports from 20443 to 20542
  while EADDRINUSE is raised.

* all changes in this entry are backport from 1.9.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@7599 b2dd03c8-39d4-4d8f-98ff-823fe69b080e