Version 4.0.1

• Fix: files are now replaced correctly in environments running on Windows/IIC servers;
• Fix: the mime type is now correctly detected, so that a warning is no longer displayed when replacing PDFs;
• Fix: the plugin no longer tries to load its code for post IDs that are not attachments, like comments;
• Fix: some warnings were displayed when using the Members plugin;
• Compat: added integration for SiteOrigin Page Builder to correctly replace files in its widgets;
• Compat: added emr_after_remove_current action hook (thanks @luistar15);
• Tweak: added filter to disable the background replace functionality.