allow pillow to process oddly formatted phone logs
split into multiple queries
Merge branch 'master' of github.com:dimagi/commcare-hq into emwf_query

Conflicts:
	corehq/apps/reports/filters/api.py
fix location selection in m4change reports
replace couchforms/by_xmlns
change receiver 400 message
Merge pull request #2875 from dimagi/more-convenient-400-message

change receiver 400 message
Merge pull request #2873 from SolDevelo/M4CHANGE_3

Pathfinder/m4change - fix location selection in m4change reports
WIP - base report structure
WIP - fixed urls and domain argument for view
WIP - added location columns
Template/JavaScript refactoring
Corrected too long lines
Added caching for fetching cases and users
Fixed calculations in mcct aggregate report
Added migrations, small refactoring
disable Cancel Subscription button if it has been already canceled today
disable end date field only after the subscription has been canceled
do not activate a subscription that has already been canceled
Merge pull request #2856 from dimagi/pillow

allow pillow to process oddly formatted phone logs