added logger error exception
new nightly sync project
added new setting for opp connection string
cleanup sample
run nightly sync, stop sample job
run production jobs when in non-emulated azure
automatically send email messages when a job fails
must send from owner email (spam protection)

also change format of error message
better error message for email notifications
start at 4:30 to not interfere with existing tasks
add logging of rows affected by each script
added extension method to run cron in PST

since the server might use a different timezone
Merge pull request #2 from ucdavis/prepurchasing

PrePurchasing Nightly Sync Job