Fix error when Threadmarks add-on is installed but disabled
Elasticsearch v6 support is supplied by Search Improvements
Prevent word-counts being unexpectedly applied to posts/thread which should not have a word count during bulk-inserts.
May require rebuilding threads search index, post search index is should be unaffected by extra processing that is done.
Tweak rounding to avoid showing "1000" words instead of "1k" words (and similar rounding boundaries)
This add-on now requires php 5.4+
Support for Mulit-Prefix1.7.x's ability to include multiple prefix's as AND'ed forum filters
Improved support for Aggregating Forumsv1.2.x
Reduces query complexity when dealing with included forums
Populate threadmarks +1.5.x categories with word-counts on install.
Improve robustness of when a post's wordcount is populated, and any threadmark cache data is updated.
Only rebuild thread wordcount & threadmark wordcount cache data once on a post insert/update.
Support older versions of the threadmark add-on better.
Reduce threshold before the wordcount is stored (100 -> 20)
Correctly trigger migration code for updating thread's with per-threadmark category wordcount totals
Improve integration with Threadmarks, reducing queries needed on new/edited posts to update word counts.
For Threadmarks 1.6.5, support reporting per category word-count totals instead of just the first threadmark type.
Do not break indexing of moderator copied posts, or reporting what posts where copied to create a new thread
Improve error reporting during add-on installing & enforce dependencies.
php 5.4 or newer,
XenFor 1.3.0 or newer
XFES is required
Enhanced Search Improvements 1.2.0 or newer
Support sorting by word-count when searching (descending only).
Forum Options - sort/filter by word-count.
Support threadmark categories
Stop deferred tasks it the add-on is disabled or not installed properly