IntraHealth - Fixed problems with: location filter, calculations and small refactoring.
code refactored
optimize normalize_itext
Fixed fluffs errors
Merge pull request #3839 from lwyszomi/intrahealth-fixes

IntraHealth - Fixed problems with: location filter, calculations and small refactoring.
Merge pull request #3842 from dimagi/normalize

optimize normalize_itext
add spinner on click
only add spinner to clicked button when publishing new project snapshot
Only retry calls that need to be retried
Merge pull request #3846 from dimagi/kookoo-error

Only retry calls that need to be retried
update submodules
Merge pull request #3844 from dimagi/fix-double-spinner

Fix double spinner
add stale option to couch requests in exports view

http://manage.dimagi.com/default.asp?123161

also replace get_db with model-specific references
make the app by xmlns lookup stale

this is only used in get_custom_response_message
remove unused imports
fix test
Added export to excel in IntraHealth reports
Merge pull request #3848 from dimagi/exports-stale

add stale option to couch requests in exports view
fix incorrect property name
Merge pull request #3852 from dimagi/broken

fix incorrect property name