Enhancement: Custom popup, with settings for header, main text, and text for button. Enhancement: Allow users to set cookie expire times via new 'envira_password_protection_time_limit' filter. Fix: Resolved proper admin classes in body header. Fix: Better compatibility with iOS 12. Fix: Minor bug fixes.
Enhancement: Added "Password Required Message" setting in admin. Added: envira_password_protection_message WordPress filter.
Fix: Remove PHP Warnings.
