Merge branch 'develop'
Extract some stats from db for Carla.
Merge branch 'refactor' into develop
Click through from procurement table to detail page.
Flesh out procurement page.
Bugfix: Procurement   unicode repr not working.
Admin: Clean up Supplier view.
Admin: Add search to Supplier and Manufacturer list views.
Bugfix: Avoid duplicate Magnesium sulphates. Capitalise IU's in strength field.
Remove unused static files for quicker deploy.
Use existing meddb Google Analytics account.
Display Unit of Measure right after pack_size.
Admin: Redirect users to login page when trying to access a resource that is off limits.
Procurement page: adadd a missing closing div tag.
Separate Generic Name from Product Name.
Add 'descrition' field to Product. Remove 'name'.
Bugfix: throw away medicines with no procurements from legacy database.
Add production config.
Update config for production.
Add 'Strength' to column title for 'Generic Name'.