added .editorconfig file
improved the plugin head
moved the pixelix_wc_reminder_page.php content to includes/admin/views/html-admin-settings.php
improved all the code
added woocommerce is deactivated notice
dropped the wp_mail() function in favor to $woocommerce->mailer() method
removed old options
improved the settings descriptions
improved the remind_review method in WC_Review_Reminder class
improved the inline documentation
improved the help tabs
improved the settings descriptions
added pt_BR translation
fixed plugin version
improved the filters names
improved the plugin description
fixed the plugin description
updated the pt_BR translation
updated the readme.txt
added screenshots