rewrite logic for logging
make icon for automated actions
add student feedback Results view Url for published sessions
add response rate for admin sessions page
modify servlet names
remove "/"
add servlet names used for logging
disable auto ajax loading
shallow fix
[2612]adminSessions: show response rate

fixes #2612
[2630]adminSearch: Give URL to view results

fixes #2630
adminActivityLog: admin activities shown under 'role:instructor'

fixes #2629
add automatedActionNames class in const and change all related file
[2639]adminActivityLog: show automated action with a different symbol?

fixes #2639
1. partially reverse back to 2510
2. test ajax for instructorcoursedetailspage
implement ajax load for instructor feedback results and eval results
make center-aligned, add <br>
dev green, fix test
fix hard coded account
fix test