refactored adapter choosing code in sms controller
removed bad test
refactored message adapter tests for clarity
removed isms support
removed multiple incoming message support (unneeded)
added frontline adapter and spec
added tests for intellisms adapter
removed adapter dependency on request object
fixed bug in factory
refactored sms handling into separate class
removed ISMS reference, added attrib checks
fixed differing adapter test
small refactor
removed old geocoder thing
added test for reply-via-adapter incoming
refactored old test
added reply in response
added test for no reply response
tidy
removed obsolete test