Adds an optional description to attachments.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@1180 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/documents_controller.rb

@@ -21,6 +21,8 @@ class DocumentsController < ApplicationController
   before_filter :find_document, :except => [:index, :new]
   before_filter :authorize
   
+  helper :attachments
+  
   def index
     @sort_by = %w(category date title author).include?(params[:sort_by]) ? params[:sort_by] : 'category'
     documents = @project.documents.find :all, :include => [:attachments, :category]