globalize2 is not aware of namespaces

I have namespaced models so i quickly found this lack. i made a quick fix, it is proberbly not the best code but it works for me (for now).

I also changed the behaviour for getting the tablename for the translation table, so it gets the tablename of the klass and appends _translations. so if i set the tablename manually the translationtable is named similary.

in lib/globalize/model/active_record/active_record.rb:

    def create_proxy_class(klass)
      result = klass.name.match(/(.*)::(.*)/)
      if result
        namespace = eval("::#{result[1]}")
        klassname = result[2]
      else
         namespace = Object
         klassname = klass.name
      end
      namespace.const_set "#{klassname}Translation", Class.new(klass.superclass) {
        belongs_to "#{klassname}".intern, :class_name => "#{klass.name}"

        set_table_name "#{klass.table_name}_translations"

and in translated.rb in the ClassMethods module:

      #TODO: hier wude auch gefixt
        translation_table_name = self.table_name + '_translations'
        self.connection.create_table(translation_table_name) do |t|
          result = self.name.match(/(.*)::(.*)/)
          name = result  ? result[2] : self.name
          t.references name.downcase
          t.string :locale
          fields.each do |name, type|
            t.column name, type
          end
          t.timestamps              
        end
      end

      def drop_translation_table!
        #TODO: hier wude auch gefixt
        translation_table_name = self.table_name + '_translations'
        self.connection.drop_table translation_table_name
      end

      private

      def i18n_attr(attribute_name)
        #TODO: hier wude auch gefixt
        self.table_name + "_translations.#{attribute_name}"
      end          
    end