ADDED: real time search field to view attendees
FIXED: additional field values passed as empty validation for required fields
FIXED: additional fields as file upload no working for more than one file
FIXED: CSV attendees names causing error in code
FIXED: optional social media handles to not show if not selected in admin
FIXED: email attendees message html content
FIXED: repeat enabled RSVP not updating eventcard content correctly
UPDATED: admin emailing message box to wysiwyg box
