* PMPro will now only filter the from name and email if the default values are detected (WordPress <wordpress@sitename.com>). This fixes issues where the from name and email on form emails or other plugin emails were being swapped out with the PMPro settings, which was not always desirable. (Thanks, Helen Hou-Sandi and others.)
* Added an "Only Filter PMPro Emails?" option to the email settings. If checked, only emails sent through the PMProEmail class will have their from name and email adjusted to match the PMPro email settings.