Ruby

• lib/time.rb (Time.rfc2822): Fix year completion.
  Produce fixed-offset time object if appropriate.
  (Time.xmlschema): Produce fixed-offset time object if appropriate.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45800 b2dd03c8-39d4-4d8f-98ff-823fe69b080e