quite a lot actually

- split "pages" into main-page-functions.js
- took 'load' out of drupal funcs and put in helper
- created the books page/view
- created the drupal node template
- restyled the reviews template
- a bit of style/css cleanup
- a bit of code/spacing cleanup

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