UTF8 is now defined charset for each DB table. Spelling of behavior is corrected; Study Skills added to gloal areas
moved curl for random password to auth.php
modified about.php to comply with PEAR errors. Check to ensure requires still work
cosmetic changes to PDF. Note that UTF is converted to a Microsoft charset with iconv (in create_pdf.php). Changed include syntax in about.php.
changed includes; closed <li> tags.
added access to server vars for superadministrator
updated security error with navbar and dismissible alert
added proposed password and concomitant function
added server vars view