Move the process of sending reminders into task queue
Merge branch 'master' into Issue2393
Fix test case
add student Details Link to adminSearchPage
Modify FeedbackSessionEmailTaskQueueCallback
change previously "not opening with new window" links to "opening with new windows"
loop to find available instructor google id for masquerading from admin search page
Update link to GAE SDK download
Change example firefox path to version 21
add documentation for method
[2370]adminSearch: give link to student details page

fixes #2370
[2343]admin pages: open links in a new page

fixes #2343
Add information about join link
Add line breaks to join link info
Add comment to reason why we omitted the test case for remind action
[2393] Move process of session reminding action into task queue
[2392] Broken link in settingUp.md
Merge branch 'master' into dev