First pass at ACFE 0.9.x compatibility

conditional-form-actions-for-acfe.php

includes/cfafa-acfe.php

includes/form-actions/acfe-0.8.x/cfafa-form-action-base.php

includes/form-actions/acfe-0.8.x/cfafa-form-action-email.php

...des/form-actions/acfe-0.8.x/cfafa-form-action-product.php

...es/form-actions/acfe-0.8.x/cfafa-form-action-redirect.php

includes/form-actions/acfe-0.9.x/cfafa-form-action-base.php

includes/form-actions/acfe-0.9.x/cfafa-form-action-email.php

...des/form-actions/acfe-0.9.x/cfafa-form-action-product.php

...es/form-actions/acfe-0.9.x/cfafa-form-action-redirect.php

phpcs.xml