Handle i18n; send sms in requested language: #121
Handle i18n; send sms in requested language: #121

Move the response text contents and the initialization of i18n into the
response function, so that the translation can happen correctly in
there.  Set locale cookie based on incoming text.

OpenTechStrategies/smoke-alarm-portal,OpenTechStrategies/smoke-alarm-portal,OpenTechStrategies/smoke-alarm-portal,OpenTechStrategies/smoke-alarm-portal