REVEM-203 Add course and program info to dashboard metadata

Cache courses list on sysadmin courses page

INCR-118: Run python-modernize on openedx/core/djangoapps/content/cou…

INCR-179 Migrating openedx/features/journals

We were performing this lookup multiple times in the POST handler;
this should increase speed and memory use, which has been problematic
with this feature.

INCR-127: Migrating common/djangoapps/course_action_state

INCR-113

INCR-138

INCR-182

edx-enterprise version bump to 1.3.9

Remove the rest of binning code from Access Expiry emails

update proctoring settings link

continue removing blocks from course outline

ARCH-603: add optional scopes to create application access

INCR-169

INCR-181

[INCR-180] Python 3.x compatibility changes - openedx/core/djangoapps/theming/tests

INCR-41: Replace pdfminer with pdfminer.six

INCR-39: Remove django-memcached-hashring

INCR-107: Restrict pysqlite to python 2.7

[WIP] [INCR-14] Bump python-memcached for Python 3 support

Supply create_dot_application with optional scopes argument to create
an oauth_dispatch ApplicationAccess with the provided scopes.

ARCH-603