remove unreferenced {dropdown,dialog}.js files
remove random CommCare.jar
remove __init__.py where it's meaningless
use create_domain shortcut in tests
Merge pull request #673 from dimagi/test-cleanup

use create_domain shortcut in tests
remove unreference images and css files
if a domain comes back as None in non-strict mode, try again with strict
Merge pull request #676 from dimagi/cz

if a domain comes back as None in non-strict mode, try again with strict
hqwebapp/javascripts -> hqwebapp/js/lib
move datatables files
remove datatables docs that make it super annoying to grep
Merge pull request #675 from dimagi/cruft-cleanup

Cruft cleanup
bugfixes for mobile backends

- broken ref to backend_module
- force keys of kwargs to strings (sometimes they were unicode)
- add __repr__ to verified numbers
Merge pull request #677 from dimagi/backend-fixes

bugfixes for mobile backends
clean imports
add super-simple stub model for requisition config
add mobile backend for using in tests
make site_code an explicit property on locations
add basic stock-reporting sms test
Merge pull request #678 from dimagi/commtrack-reqs

add initial requisition config models and a basic sms test for stock reports