Weekly newsletter v1.8 changes: Added the ability to add an announcement.
Weekly newsletter v1.7 changes: Added "stats" function to show how many emails will be sent. See Questions and answers in the Overview for more information.
Weekly newsletter v1.6 changes: Removed the built-in import function as now there is a stand-alone add-on for importing.
Weekly newsletter v1.5 changes: Security update. The emoji field in the options page has been removed, you can add a emoji to the weeklynewsletter_subject phrase.
Weekly newsletter v1.4 changes: Updated descriptions in the options page.
Weekly newsletter v1.3 changes: Fixed issue with null variable.
Weekly newsletter v1.2 changes: Now has one click unsubscribe link in email.
Weekly newsletter v1.1 changes: Now supports high resolution logo image.
