#136: html_form_ajax.js, implement ajax 'dataType' to handle server response
#136: logic_loader.php, return JSON values using 'print'
#136: logic_loader.php, remove unnecessary 'print '
#136: html_form_ajax.js, newline for 'console.log()'
#136: logic_loader.php, change 'ajax_welcome' -> 'msg_welcome'
#136: html_form_ajax.js, change 'ajax_welcome' -> 'msg_welcome'
#136: html_form_ajax.js, minor comment change
#136: logic_loader.php, minor comment change
Merge pull request #137 from jeff1evesque/js_html_form_ajax

#136: Return ajax values from server to javascript