Update to rails 2.3.8

Update site to use rails 2.3.8 which also allows us to drop the
globalize2 plugin as the core rails i18n code can now do fallback
and pluralization.

config/initializers/i18n.rb

@@ -1,11 +1,6 @@
-require 'globalize/i18n/missing_translations_log_handler'
-
-I18n.missing_translations_logger = Logger.new("#{RAILS_ROOT}/log/missing_translations.log")
-I18n.exception_handler = :missing_translations_log_handler
-
 module I18n
   module Backend
-    class Simple
+    module Base
       protected
       alias_method :old_init_translations, :init_translations
       
@@ -18,13 +13,26 @@ module I18n
         friendly = translate('en', 'time.formats.friendly')
 
         available_locales.each do |locale|
-          time_formats = I18n.t('time.formats', :locale => locale)
-
-          unless time_formats.has_key?(:friendly)
+          unless lookup(locale, 'time.formats.friendly')
             store_translations(locale, :time => { :formats => { :friendly => friendly } })
           end
         end
       end
     end
+
+    module PluralizationFallback
+      def pluralize(locale, entry, count)
+        super
+      rescue InvalidPluralizationData => ex
+        raise ex unless ex.entry.has_key?(:other)
+        ex.entry[:other]
+      end
+    end
   end
 end
+
+I18n::Backend::Simple.send(:include, I18n::Backend::Pluralization)
+I18n::Backend::Simple.send(:include, I18n::Backend::PluralizationFallback)
+I18n.load_path << RAILS_ROOT + "/config/pluralizers.rb"
+
+I18n::Backend::Simple.send(:include, I18n::Backend::Fallbacks)