should not include 'webrick/https' unless 'use_ssl' because
it fails where openssl is not installed.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@9240 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
nil in proxy methods. nil is default value.
* test/xmlrpc/test_webrick_server.rb, test/xmlrpc/webrick_testing.rb:
use threads instead of forking. this should fix issue #1208
(http://rubyforge.org/tracker/?func=detail&atid=1698&aid=1208&group_id=426).
removed testing of SSL enabled servlet as this hangs.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7630 b2dd03c8-39d4-4d8f-98ff-823fe69b080e