Sketchy adding of test dbs to the cms test.py config file -- these are required for the Student (shared django app) tests to run

Make templates render on non-xml modulestores

* load the template at descriptor init
* make it  export inline, not as a pointer
* update import/export test to do export to initial directory

Dormsbee/new jobs

Kimth/lms coderesponse

Even Faster Course Grading

* instead of being lazy

We don't want lazyness, and will save the proper fix (moving work into descriptor load for later)

New external grader format: JSON-serialized dict

Feature/victor/cms drag and drop

Move old externalresponse XML parser into subfunction, fix correctness bug (should be correct/incorrect not True/False)

A bunch of minor changes and bug fixes for the courseware

Feature/bridger/django1.4