Word Count Search 2.12.1

• Compatibility fix for Threadmarks 2.0.1
• Do not always record post word counts (fix bad logic)
• Tweak word-count rounding (reports raw word-count when the word count is < 10, rather than rounding)

• Improve Threadmarks v2 support
  • Add thread word-count total to threadmark list
  • Support 'new threadmark widget'

• Fix support for Threadmarks for XF2
  • Prevent threadmark summary cache data from including non-visible items

• On install re-computes per-post word-counts
• Support for Threadmarks for XF2
  • Word-count based thread filter when Threadmarks is installed
  • Integrate into Threadmarks to show per-content word-count
• Display word-count in search results
• Works with Collaborative Threads for XF2

• Fix indexing threads without Threadmarks for XF2 (which is not yet finished)

• Fix XFES support
• Version bump to 2.0.x for XF2

• Fix case where a thread may be indexed with a word-count when this is not intended.
• Elasticsearch v6 single-type support is complex so move it into https://xenforo.com/community/resources/enhanced-search-improvements.4762/