Split/auto publish

Fix call to cohorts

Added update_item, create_item, create_child to split_draft.py

Cleaned up TODOs in test_mixed_modulestore.py

Unit test for auto-publish

LMS-11017

Added tests to test_mixed_modulestore.py for has_changes and added black_list to _auto_publish

Moved DIRECT_ONLY_CATEGORIES to draft_and_publish.py

Deleted test_split_draft_modulestore.py

Added _auto_publish to create course

Publish cleanups for update_version, source_version

Changed has_changes to use source_version

Removing mixed test that no longer makes sense in auto_publish world

Addressed TODOs in test_branch_setting

Update email address

Use the CDN-friendly URLs for the Powered-By logos

Update translations (autogenerated message)

ORA2 release-2014-07-28T12.09

Use /tmp/mako_lms and /tmp/mako_cms for compiled mako templates.

In legacy dashboard changed make_usage_key() to make_usage_key_from_deprecated_string()

Overhaul Segment.io integration

decode uri component before redirect for safe redirect

Bug/import

Simplify acceptance test env pipeline handler settings.

It will now inherit from common settings.

LMS-11146

Return edit info from update_item and refactor item.py to use usage_key_with_run

Wrap JSInput Python code in CDATA section

Add defininition of window.location.origin in both studio and LMS

Python code can commonly contain characters that are invalid XML, such
as '<' and '>'. This has proven to be a pain point for instructors
implementing custom Python grading functions for their JSInput problems
(see sample code below).

This change creates a more robust template from which to make
modifications.

```python
    # This is an XML syntax error, when not inside a CDATA section.
    if i < 0:
        print('negative')
```

Use clear and send_keys instead of action chains in page object methods

Refactor studio tests to use StudioCourseTest

removing syslog_addr

This is not currently being used in production and will not
be used moving forward since logs are remoted using splunk

Improve is_browser_on_page method for Studio Container page

Unit test for import performance STUD-1994

do the import from wherever it unpacked.
Avoids an exception where the top-level dir had a subdir of same name
as one being moved, but also just makes it faster.

Ned/add test to 4080