Add cron jobs to fix bug 1087533

Add openstandard update cron job for dev and stage
Add reps ical update cron job for dev and stage
Remove cron jobs from deployment for dev and stage
Add cron jobs to deployment for dev and demo
Add equivalent commands for c9-installer script
Would be quite cool if `update_openstandard_feeds` returned non-zero if there was nothing updated to short circuit the rest of that stuff.