committing what I have:

- most "body" displays are now using bodyparse handlebars helper
  to rewrite images, links, pdfs, etc appropriately
- need to handle lists slightly better (remove from list visible
  when logged in, even if it's not *my* list. that's an easy fix.)
- what bodyparse does:
-  open PDF files in a fancybox
-  rewrite img src="http: to https:
-  rewrite relative img src= to https://www.tadl.org/...
-  rewrite item links to use /item/recordid instead of catalog.tadl.org
-  view lists in responsive web instead of catalog.tadl.org
- TODO:
-  non-tadl sites open in a new window
-  decide for sure if we're going to edit legacy content containing
   links to go to /node/nid instead of /slug, then either edit, or
   write a lookup table/hash to convert slug to nid (this data *is*
   available from drupal via json, but it's large.)

Signed-off-by: William Rockwood <wrockwood@tadl.org>