Integrating cron.
Added cron capabilities. See modules/census_api/cron/testCron.js to see this.
Also server/cron.js

Moved module init into it's own function in functions.js
Added cron capabilities. See modules/census_api/cron/testCron.js to see this.
Also server/cron.js

Moved module init into it's own function in functions.js