Added plain text templates for each embedded email I could find, and tagged them all in code with TODOs. Basis for work on issue #222.
Merge branches 'issue222_email_templates' and 'master' of github.com:DOAJ/doaj into issue222_email_templates
Issue #222 - added the email class and edited the email templates to generate using render_template from flask.
Replaced util email with new app_email throughout the DOAJ. For issue #222.
Removed old settings for email
Tested and bugfixed the email system for issue #222.
add default smtp port 25 to settings
Merge pull request #267 from DOAJ/issue222_email_templates

Issue222 email templates