Text changes for Email Sent by addition
Outline for release notes
release notes tweaks
release notes initial draft
Fixup of Bug/djpyfs
release nets include Sylvia's comments
email history sender images
Merge pull request #4981 from edx/bug/djpyfs

Fixup of Bug/djpyfs
Embargo based on country code in the user's profile.
LMS-11298 Course reruns spelling correction
Replace reference to Google OpenSans with edX-hosted OpenSans
add tracking for memory usage in creating subtasks (LMS-6488)
Adding social media link overrides for AWS.
Merge pull request #4976 from edx/will/ecom-128

Embargo based on country code in the user's profile.
Merge pull request #4919 from edx/jmclaus/serving_fonts_through_platform

Serving Fonts through Platform Assets
Merge pull request #4991 from edx/split/spell-dismiss

LMS-11298 Course reruns spelling correction
compute_publish_state -> has_published_version
LMS-11213
release notes wrapping
Merge pull request #4982 from edx/ahodges/doc/DOC839

Ahodges/doc/doc839
Merge pull request #4784 from edx/adam/track-bulk-email-memory

Adam/track bulk email memory