Threadmarks Pro 2.25.8

• Fix merging threads with a threadmark index where the target thread's threadmark index is non-visible would cause a duplicate key exception

• Fix recent threadmark dropdown not loading older items

• Fix threadmark list embedded into a thread would leave a tooltip hint on XF2.3 when clicking on "..." and the loaded threadmarks did not trigger post preview as expected

• Fix internal server error when inline mod-tools are used to merging posts
• Fix internal server error on XF2.3 when a user posts a thread where the threadmark index created is in a moderated state
• Fix users couldn't view threadmark header for their own threads if it was pending approval
• Fix editing a threadmark to a category which was not populated did not properly reset the UI position information resulting in broken next/previous links
• Fix check which re-opened a threadmark index on hiatus/dropped failed if when SV/AdvancedBbCodesPack add-on is not installed

• Fix editing a threadmark to have a non-end-of-list position when changing the threadmark category threadmark did not set the position as expected
• Fix possible issue where a threadmark's category is edited can cause the position to not be correctly if immediately sorting the threadmark list in the same request

• Fix threadmark list could fail to link to the correct page in a thread when many posts are deleted before some threadmark.
  This removes caching of post position and instead a lightweight query on the xf_post table fetches only the information required.
  Note; compatible with (paid) SV/ThreadSEO add-on

• Fix add threadmark dialog showing "undefined" instead of threadmark position information on XF2.2

• Add "Wrap threadmark header container" style property (default disabled). Enables using flex layout instead of float left/right.
• Fix changing the threadmark category id could sometimes cause the recent threadmark and next/previous buttons to not work as expected
• Fix threadmark index icon cropper caused a javascript error for XF2.3 after uploading a new image
• Allow edit threadmark dialog to prompt for where to insert the threadmark when changing the category

• Fix threadmarks rss feed support
  • If-Modified-Since header support could return false positives when updates_last_threadmark_date=0 on the category being polled for
  • Fix IF_MODIFIED_SINCE header incorrectly had precedence over IF_NONE_MATCH header
  • Adjust eTag generation to be per-category, and push the rate limiting check to just before the expensive query and after the fetching from cache
• Fix guest vs members could see different content in the same rss feed (ie force rss to render as a guest)
• Fix recent readers cache-time was hard-coded to 1 minute, and add the Recent readers cache time option (default: 60 minutes)

• Fix CSS for threadmarked posts on the posts/show route (this link isn't surfaced anywhere
• Fix post visibility isn't checked as expected in "all" threadmark reader mode