Version 1.0 (Prolific) (#41)
* version 1.0 - initial push
* Version 1.0 potpourri (#40)
* track ip address
* collate nivturk plugins
* update error page
* fix bot detection bug
* error catching on missing session info
* per user completion code + asynchronous completion bug
* cleaned up config file / changed default completion code behavior
* redirects from all pages on previous completion
* intelligent incognito handling
* add monitor script
* update error codes
* add additional catch for repeat visits
* Update 1004 error text
Co-authored-by: Daniel Bennett <danielbrianbennett@gmail.com>