Layout is now fixed mostly and codemirror works

core/forms.py

core/static/lib/dialog.css

core/static/lib/dialog.js

core/static/lib/searchcursor.js

core/static/lib/vim.js

core/templates/base.html

core/templates/core/feedback_form.html

core/templates/core/index.html

core/templates/core/tutor_startpage.html

populatedb.py