for reading request till data arrive. [ruby-talk:121068]

* lib/webrick/server.rb (WEBrick::GenericServer#start_thread):
  should log about all accepted socket. [ruby-core:03962]

* lib/webrick/accesslog.rb (WEBrick::AccessLog#setup_params):
  "%%" and "%u" are supported. [webricken:135]

* lib/webrick/httpservlet/filehandler.rb
  (WEBrick::HTTPServlet::FileHandler#check_filename):
  :NondisclosureName is acceptable if it is Enumerable.

* lib/webrick/config.rb (WEBrick::Config::FileHandler):
  default value of :NondisclosureName is [".ht*", "*~"].


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@7578 b2dd03c8-39d4-4d8f-98ff-823fe69b080e