Watched Threads Filtering 1.11.5

• Support filtering by Word Count
  • Requires Word Count Search v2.3.0+
  • Requires Threadmarks to populate a thread's word count.
• Click on forum to select a filter
• Click on prefix to select a filter
  • MultiPrefix support (v2.4.0+)

• Add option to control default 'unread' filter
• Fix check for when a user has no watched threads
• Fix pagenav links not including filter options