* lib/time.rb (Time.force_zone!): New private method.
  (Time.make_time): Use Time.force_zone!.
  (Time.strptime): Ditto.
  (Time.rfc2822): Ditto.
  (Time.xmlschema): Ditto.

* lib/rss/rss.rb (Time.w3cdtf): Use Time.force_zone!.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45807 b2dd03c8-39d4-4d8f-98ff-823fe69b080e