mandrill 7.x-1.6

Mandrill fans, time for a long overdue release of our favorite transactional email integration module. It contains numerous enhancements, bug fixes, and adds some additional flexibility for developers. This will likely be the last release in the 1.x branch, with a new 2.x branch using Mandrill's own API wrapper coming soon. Complete change log follows.

Changes since 7.x-1.5:

• #2220663 by daven: Add parameter to mandrill_get_api_object for module extensibility.
• #2130153 by levelos: Allow other modules to react a message send result.
• #2259047 by levelos: Fatal in mandrill_template_sender() when API key not defined.
• Clear cache on update to refresh class names.
• Fixing reference to Mandrill class to point at renamed DrupalMandrill.
• Adding subaccount setting description to README.
• Set uri callback to default for template entity info.
• Coherent default for variable_get call in mail().
• #2143853: Bad index in warning message.
• #2228079: Fatal error when no API key defined.
• #2243459 - Use slug instead of template display name.
• Allow for configuration and sending through subaccounts.
• Add functions to retrieve subaccounts.
• Allow for additional template content areas to be populated in messages.
• Re-adding sender stats with exception handling to avoid breaking the page when bad email addresses are in the sender list.
• Fix exception throws to avoid array to string conversion errors.
• #1869192: Implement Variable API.
• Add hook_mandrill_valid_attachment_types_alter to api.php documentation.
• #2114549: Add mandrill.api.php to source to document hook_mandrill_mail_alter.
• #2126671: README updates and improvements.
• #2152699: Handle Mimemail style attachments. Thanks to pjcdawkins for patch edits.
• Fix exclusion of Mandrill entity types in mandrill activity entity creation form.