Update SQL schema from live database

[cpeel]

These are updates from running the following commands against the main production database:

pg_dump -h gutenberg-pg1.int.ibiblio.org -U gutenberg -s gutenberg -n public > gutenberg_public.sql
pg_dump -h gutenberg-pg1.int.ibiblio.org -U gutenberg -s gutenberg -n cherrypy > gutenberg_cherrypy.sql
pg_dump -h gutenberg-pg1.int.ibiblio.org -U gutenberg -s gutenberg -n reviews > gutenberg_reviews.sql
pg_dump -h gutenberg-pg1.int.ibiblio.org -U gutenberg -s gutenberg -n robots > gutenberg_robots.sql
pg_dump -h gutenberg-pg1.int.ibiblio.org -U gutenberg -s gutenberg -n scores > gutenberg_scores.sql

This appears to be mostly updates from the higher postgres version we're now running.

[rtonsing]

Looks good as far as I can tell