Many changes to facilite intake process, including receiving emailed items. Changes to make parsing articles smarter - more efficient at finding date, source, region, headline, etc.

Added more capabilities to intake of emailed items - setting priority; bringing the source website into a frame, googling for a link to the article if headline is present.
Changed name of email2docitem.pl to intake.pl

Added to the BODY line command in template_ctrl.pl: if there is no 'body', print the first 200 characters of fullbody + the top 'points'

Moved code from template_ctrl.pl to docitem.pl where it is more appropriately placed.