XF2 Addons Discussion Thread Enhancements for Bob's Showcase 1.0.10

Make the discussion thread look a whole lot better :D

• From Showcase 3.2.22, first post reactions are now converted to an item as part of the core - so this addon will no longer run the conversion code when 3.2.22+ detected.
• Updated the installer routine, was missing a row definition.

• Fix missing "message.less" file if browsing as user/guest with no post permissions.

1.0.6 was missing the template replacements to remove inline moderation for the reviews.

Amended.

• When converting a thread to an item, the reactions will now also be moved over.