update course info module to save content in new 'items' field + update import/export to handle content field other than 'data' or 'metadata'
STUD-154

fix non-microsite SUBDOMAIN_BRANDING defaults

splash-url-exclusion: Exclude '/heartbeat' from redirect

Added nimisha to AUTHORS file.

Update the dependency to load this commit:
https://github.com/edx-solutions/django-splash/commit/6e8bd685214aebe78d0cfdf5572e27c5f1bc357a

Which allows to prevent `/heartbeat` from being redirected, which is
necessary on production servers

Add tests of local_resource_url

Update Zooming Image doc to reference file on files.edx.org

Ignore all my probs

Ned/clean up i18n tools

Variable-ize "Certificate of Achievement" text

Add module display name to module related server events

This information will likely be used frequently for analytics purposes, so we would like to denormalize here to avoid having to join with the modulestore later.

Fixes: AN-594

Update translations (autogenerated message)

Updated course introduction video section

add i18n scraping to tabs.py (LMS-2166)

updates for stud-1214

minor change to html in announcement unit (STUD-1334)

Bump up the verbosity on bok-choy logging

add dummy strings

Video: allow multiple transcripts

New Images

adding edx-private requirements file to add jsdraw

Markhoeber/documentation/imf issues

DOC-60