remove at_create_table, cleanup mysql_connect, and set default  in vitals
add scrolltofixed subnav bar
add scrolltofixed subnav bar
5299 replace mysql with queryDB()
replace last mysql_db_connect with at_db_connect
fix typo
add require(mysql_connect.inc.php)
removed unused module file
remove old comments
clean mysql from commented code block
remove old comments
remove old comments
remove old comments
Issue 5341: feedback from send email should list recipients
Issue 5341: feedback from send email - added ul tag and removed br tag
Merge pull request #79 from mancoolgunda/course_email

Issue 5341: feedback from send email should list recipients
replace require with require_once
clean up
Merge branch 'master' of github.com:atutor/ATutor
removed inline styles