b1b3c646ad
* UserStubService now takes user, user_is_staff, and anonymous_user_id
* get_test_system() creates a UserStubService with an anonymous_user_id of 'student'
* Removes references to deprecated ModuleSystem attributes from test code
* Fixes and simplifies the ConditionalBlock tests, using get_module provided by TestModuleSystem instead of trying to mock out all the pieces.
(cherry picked from commit 927016a8df)
common ------ This directory contains common code shared between LMS and CMS, such as Mako templates, CSS, and Coffescript.