New Drupal module: Bootstrap Modal Messages
Transform Drupal messages into Bootstrap Modals!
Targets via selector, defaults to Drupal's messages (.messages), it can be changed so you can detach any element(s) from DOM & place in modal.
Configure the header & footer. Group all message types in 1 modal, or split apart in multiple. Option for a "controls div" that is simply a button to re-display the modal.
So much fun is had. https://drupal.org/project/bootstrap_modal_messages