Stanfordize emails

Use Stanford-specific language in the LMS emails, and direct
recipients to @class.stanford.edu email addresses.

lms/templates/emails/activation_email.txt

-Thank you for signing up for edX! To activate your account, 
+Thank you for signing up for Stanford Online! To activate your account,
 please copy and paste this address into your web browser's
 address bar:
 
@@ -10,4 +10,4 @@ address bar:
 
 If you didn't request this, you don't need to do anything; you won't
 receive any more email from us. Please do not reply to this e-mail; if
-you require assistance, check the help section of the edX web site.
+you require assistance, check the about section of the Stanford Online Courses web site.

lms/templates/emails/activation_email_subject.txt

-Your account for edX
+Your account for Stanford Online

lms/templates/emails/confirm_email_change.txt

-<%! from django.core.urlresolvers import reverse %>
-This is to confirm that you changed the e-mail associated with edX
-from ${old_email} to ${new_email}. If you did not make this request,
-please contact us immediately. Contact information is listed at:
+This is to confirm that you changed the e-mail associated with Stanford
+Online from ${old_email} to ${new_email}. If you did not make this
+request, please contact us at
 
-% if is_secure:
-  https://${ site }${reverse('contact')}
-% else:
-  http://${ site }${reverse('contact')}
-% endif
+contact@class.stanford.edu
 
 We keep a log of old e-mails, so if this request was unintentional, we
 can investigate.

lms/templates/emails/email_change.txt

-We received a request to change the e-mail associated with your edX
-account from ${old_email} to ${new_email}. If this is correct, please
-confirm your new e-mail address by visiting:
+We received a request to change the e-mail associated with your Stanford
+Online account from ${old_email} to ${new_email}. If this is correct,
+please confirm your new e-mail address by visiting:
 
 % if is_secure:
  https://${ site }/email_confirm/${ key }
@@ -10,4 +10,5 @@ confirm your new e-mail address by visiting:
 
 If you didn't request this, you don't need to do anything; you won't
 receive any more email from us. Please do not reply to this e-mail; if
-you require assistance, check the help section of the edX web site.
+you require assistance, check the about section of the Stanford Online
+Courses web site.
\ No newline at end of file

lms/templates/emails/email_change_subject.txt

-Request to change edX account e-mail
+Request to change Stanford Online account e-mail

lms/templates/emails/reject_name_change.txt

@@ -2,4 +2,5 @@
 
 We are sorry. Our course staff did not approve your request to change
 your name from ${old_name} to ${new_name}. If you need further
-assistance, please e-mail the course staff at ta@edx.org.
+
+assistance, please e-mail the tech support at techsupport@class.stanford.edu.
\ No newline at end of file

lms/templates/emails/welcome_body.txt

-edX has launched! To log in, visit:
+Stanford Online Courses has launched! To log in, visit:
 
 % if is_secure:
- https://edx.org
+ https://class.stanford.edu
 % else:
- http://edx.org
+ http://class.stanford.edu
 % endif
 
 A login button will be at the top right-hand corner of the window.
@@ -14,7 +14,7 @@ place to reset it.
 
 Thanks for joining us for the ride!
 
-The edX team
+The Stanford Online Course team
 
 (Please note that this e-mail address does not receive e-mails --
 if you need assistance, please use the help section of the web

lms/templates/emails/welcome_subject.txt

-Welcome to edX!
+Welcome to Stanford Online Courses!
\ No newline at end of file