Adds configurable middleware in common/djangoapps/embargo that
allows specific courses to comply with US Export regulations by
embargoing students from specific countries, whilst simultaneously
allowing other courses to be freely open to all.
fix errorenous logic when running a microsite that could reside in a hosting environment with a marketing site in front of it
pep8/pylint fixes
address PR feedback, remove underscore from test hostname
more pep8/pylint cleanup. Skip test_microsites test, it works on localdev, not on Jenkins. Need to talk with QA team
manually add Ned's single-to-double quote fix
change aws.py runtimes so that the microsite_dir that is read from configuration is changed to a python path
Conflicts:
lms/templates/help_modal.html
Several templates used a variable set by the user (the request host header). This led to a vulnerability where an attacker could inject their domain name into these templates (i.e., activation emails). This patch fixes this vulnerability.
LMS-532
