small change in aggregating peer eval grades (rounds up)

Jonahstanley/help acceptance test

set first FAQ link to mktg webiste too

Change pylint settings to not report in importing assert_* from nose.tools

Make sure to persist static tab name assignment.

STUD-663

Pylint updates.

Jkarni/fix/quietdocs

fixes delete state on dashboard

Location to/from locator mapping facilities

Drupal side Register button updates

   And some code cleanup.

Fixed pylint violations

Fix/cdodge/bad links can cause exception on rewrite

Video Player: minor fixes

Feature/cdodge/add a mixed modulestore

and some minor comment changes.

with own db connection.

But don't use this parser for urls embedded in a browser url request. 

unit tests and fixes they implied

partial impl

per our agreement not to use the domain

Add a 'MixedModuleStore' which aggregates between XML and Mongo Modulestores