remove call to an object variable
rename submissions include
add functions from applications plugin
add custom fields on frontend

still need to save data to database and use to match forms
add custom fields to submission processing
update readme
use REQUEST_TIME_FLOAT and fall back to REQUEST_TIME if unavailable
add Ninja Forms submission data to WPJB metadata in database

removes need to match WPJB data against NF data
clean up unneeded old code
use Ninja Forms label as metadata field key, let WPJB output custom questions on frontend