c5d1807c81
This commit leaves behind just enough Old Mongo (DraftModulestore) functionality to allow read-only access to static assets and the root CourseBlock. It removes: * create/update operations * child/parent traversal * inheritance related code It also removes or converts tests for this functionality. The ability to read from the root CourseBlock was maintained for backwards compatibility, since top-level course settings are often stored here, and this is used by various parts of the codebase, like displaying dashboards and re-building CourseOverview models. Any attempt to read the contents of a course by getting the CourseBlock's children will return an empty list (i.e. it will look empty). This commit does _not_ delete content on MongoDB or run any sort of data migration or cleanup.
common ------ This directory contains common code shared between LMS and CMS, such as Mako templates, CSS, and Coffescript.