Added rake commands for devstack
Added missing slash to avoid 302 when calling /notification_prefs/status
Presplit stack diagram
Locator as prime repr
Doc update for changes to course outline

For STUD-1034
Added file pagination info

For files & uploads page.  stud-1034
Updated topic Testing Your Course for new outline page

Updated some text and all new images
Subsection grading changed

Changed terminology to not refer to setting grading policy for a
subsection, but selecting an assignment type
Find Files doc update

clarified sentence on what's shown at top of page
Updated change log

Added new changes in Mistletoe sprint to change log.
Moved change log

Moved change log to beginning of document.
added SPOC info

For stud-1019
Initial PR for verified cert reporting

Refactored from code in Stanford's itemized revenue reports into a new Report class used for all revenue-related reporting.

Models for all cert types complete; test coverage for half of cert types complete.

If this architecture is deemed solid, the next steps are to add a reasonable UI folks will use to select reports to download, allow them to restrict based on dates/universities, and of course complete test coverage.
Fixed CertificateStatusReportModel
Fixed UniversityRevenueShare model
Refactored tests
Migrations
Initial view
Response to CR
Template changes