In turnaround charts, don't count records with known integrity date errors
In reports with avarages, don't count records with known integrity date errors
On trurnaround graphs exclude records marked as obsolete
adding surveillance module - models, admin pages, command object, form.
enforcing vim mode
better admin - display fields, searching, filtering and Totals for ReportAdmin
adding handler, tests, data import command, and updating models
cleanup
allow case reporting with either date or week_of_year . the week of year is not ISO
simlifying logic- create aliases automatically when case is created; more tests
and view layer
cleanup
adding url routing file
adding highlighting for provinces and districts
cleanup
avoid index error
minor tweak
small fix in template
cleanup
remodeling