Adds backend support for configurable structured sms
Updates ui to handle structured sms configuration
Merge branch 'master' into gc-dev
Allows scheduling reminders to parent case or subcases
remove .gitignore in preparation for merge
subtree merged in core-hq (gc-dev branch)
Merge master into core-hq-gc-dev
Adds permissions to ApiUsers
Adds generic inbound sms view
Update settings
Merge branch 'master' into core-hq-gc-dev
Small fixes
Clean up formatting and whitespace
Refactor excel field import tool

Converted the manually spaced header and body elements to be a table so
that the markup is more semantic and the display more consistent.
stub in a default consumption rate
reassign cases multiple selected bug fix
add APIs to create and update form repeaters + tests
Merge pull request #283 from dimagi/case-importer

Case importer cleanup
Merge branch 'master' of github.com:dimagi/commcare-hq
update corehq and casexml