Removed config/initializers/new_rails_defaults.rb as all frameworks now follow the settings from it [DHH]

Changed ActiveRecord::Base.store_full_sti_class to be true by default reflecting the previously announced Rails 3 default [DHH]

ActiveSupport.escape_html_entities_in_json from true to false to match previously announced Rails 3 defaults [DHH]

Added that ActionController::Base now does helper :all instead of relying on the default ApplicationController in Rails to do it [DHH]

Remove the test which was testing a non-existing method, always failing on 1.9 and never even running on 1.8

hash/conversions.rb needs active_support/core_ext/string/inflections because it uses singularize and a few others

requires active_support/inflector/methods active_support/core_ext/string/inflections in local_cache.rb because it uses underscore

requires active_support/core_ext/array/extract_options in mem_cache_store.rb because it uses extract_options!