* lib/soap/rpc/standaloneServer.rb: defer WEBrick server start to give a change
to reset logging severity threshold.
* test/soap/calc/test_*, test/soap/helloworld/test_helloworld.rb: run silent.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4612 b2dd03c8-39d4-4d8f-98ff-823fe69b080e