(SOS34) Similar Topics on Post Screen 2.2.0

This hook will show similar topic titles on post screen, after user types the new topic title.

[b]Settings:[/b][list]
[*]Allowed groups to use the hook
[*]Forums where the hook will work
[*]Number of topics to appear on similar topics list
[*]Minimum length per word
[*]Group color on user links
[*]Search type: all forums or current forum
[*]Sort results by 4 options (start date, last post date, posts, views) and sort direction (Asc & Desc)
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