Flip the PRAGMA switches around. Fixes the lag when using SQLite.

I have no idea. Heres the server histogram which shows the improvement to prove I'm not pulling any legs:
http://chrisand.no-ip.info:82/kmp/testing/bad-db-news/reverse-the-polarity-activity-in-flight.txt
http://chrisand.no-ip.info:82/kmp/testing/bad-db-news/reverse-the-polarity-primary-update.txt

[The server now runs with hasty](http://www.youtube.com/watch?feature=player_detailpage&v=fOvglodUIcA#t=50)