Merge branch 'master' of lab.civicrm.org:extensions/form-processor

docs/create-your-own-introduction.md

docs/email-preferences.md

docs/index.md

docs/sign-up-newsletter.md

images/emailprefs-mockup.png

images/newsletter-actions-fp.png

images/newsletter-api-test.png

images/newsletter-cmrf-menu.png

images/newsletter-cmrf-modules.png

images/newsletter-cmrf-profile.png

images/newsletter-empty-form.png

images/newsletter-find-action.png

images/newsletter-form-cmrf-part.png

images/newsletter-form-components.png

images/newsletter-form-fields-message.png

images/newsletter-form.png

images/newsletter-general-fp.png

images/newsletter-group-action.png

images/newsletter-inputs-fp.png

images/newsletter-jd-civi1.png