Compatibility tweak for add-ons which extend the thread <xf:pagenav feature by allowing $threadNavParams to be set for 'reader mode' (and similar for Conversations)
Fix "add threadmark" button no appearing on other user's posts in mobile view for non-moderators
Fix "Reader mode" button being rendered even if it is globally disabled
Hotfix incorrect relationship on XF StylePropertyMap entity
Tweak initializing threadmark/threadmark index date fields to be more friendly for testing
Rework recent threadmark dropdown styling
Fix thread-tools being right-aligned mobile view
Fix reader-mode/recent threadmark miss-alignment
Fix "Reader mode" button not being rendered if "Recent threadmark alignment" is set to "right" or if the default "Threadmarks" category is not the first category
Fix "Show more" loader no longer incorrectly added in some configurations
Add new style property "Content reader mode button links to next content" (default true)
Add new style property "Recent threadmarks and reader mode in new line" (default false)
Add new style property "Order recent threadmarks from newest to oldest", seeded to true in non-master styles if "Recent threadmark alignment" is set to "left"