index. NOTE: didn't fix old wrong behavior of going to index if not
logged in and tried to navigate to a specific page. Will work on that
next.

studio - settings: revised URLs for temporary consistency and added in help/explanation text 1st draft

file not used.

another function)

rename method to something that actually better reflects what it is doing. Also rename a variable to help with readability

add service entry point to generate tar.gz file and return to caller. Use of the NamedTemporaryFile will auto cleanup.

support the editing of course handouts via a generic editor until we have implemented the Rich HTML editor completed

first pass at static tab editing. Doesn't yet support drag/drop as well as new tab creation, which needs to modify the policy on the course

added static page templates; urls will probably need some reworking, but i wanted to get the templates in there

adhere to the naming conventions of user groups (instructor_* and staff_* of the LMS AuthZ implementation). While we're keeping our authz.py implementation - which is duplicative of LMS's access.py - in order to minimize code churn/risk-of-regression, there is data compatibility so the two systems will interpret the data the same way