Export function for all attendee raw data
Export function for all attendee raw data

Added a all_attendees function to /summary that exports every piece of
information saved in the database. Some of the information is too raw
for human use.

RAMSProject/rams,magfest/ubersystem,migetman9/ubersystem,md1024/rams,RAMSProject/rams,migetman9/ubersystem,magfest/ubersystem,magfest/ubersystem,md1024/rams,magfest/ubersystem,md1024/rams,RAMSProject/rams,migetman9/ubersystem