 (if they are
 available), so that they can be accurately used within the search index.
 
 'lastModifed' is indexed to support query by date, 'contentLength' obtains content length from the HTTP
 header, 'type' field is indexed to support query by type and finally the 'title' field is an attempt 
 to reset the title if a content-disposition hint exists. The logic is that such a presence is indicative 
 that the content provider wants the filename therein to be used as the title.

 Still need to make content