Upgrading gunicorn to latest
change default settings for servers/assets paver tasks from "dev" to "devstack"
Update pavelib.rst and run_devstack.rst  for changes to default settings
Handle the indexerror exception on create_order
LMS-2646
Correct 3rd party auth login page message and styling
Merge pull request #5047 from edx/renzo/third-party-auth-copy

Correct 3rd party auth login page message and styling
Fix 3rd party auth string interpolation, address design feedback
Fix link in account activation email
Merge pull request #5056 from edx/renzo/third-party-auth-copy

Fix 3rd party auth copy string interpolation, address design feedback
external_auth: handle request.META values as str, not unicode
Fix forum nav header width
Fix size of endorser username in forum responses
Merge pull request #5058 from edx/sarina/fix-activation-email-link

Fix link in account activation email
Merge pull request #5067 from edx/gprice/forum-nav-header-width

Cosmetic fixes for forums
Test passing `group_id` in thread creation
Remove client side parsing of module_id
in analytics dashboard.
LMS-11209
LMS-11342 Fix Split reimport issue.
Tooltip Acceptance Test
Analytics should use user.id not anon id
Fix description for LTI passports field.