#304919 by matt@antinomia: Fixed improper argument in the call to token_replace_multiple() within _sms_user_confirm_message().

* Gateways can now define callbacks for custom validation.

Added improved logging features. See API.txt for changes in return value for gateway sending callbacks.

Better Muse gateway validation, moved callback settings outside of test suite, moved test suite out of Muse module

Add sms_og, better hook support for hook_sms_receive(), model node saving on Mailhandler, make Muse gateway more reliable

Initial commit of smsframework module. This module integrates Drupal with several different SMS gateways. An SoC 2007 project. Still under heavy development.