[J] Thread Preview 1.5.30

Added

1. New option for preview button position : Left or right of thread title.
2. New snippet type none so to display full post without text trimming.

Added options

1. Forum in which you want to enable the thread preview.
2. Added option to choose what you types of post you want to display to users.
3. Added option snippet type.

Supports: UI.X theme
Moved: Icon back to after watched icon.

Changed one of the template modifications so it would not show a double New icon for posts that were unread.

Fixed: ErrorException: Template error: Method canLike is not callable on the given object (XFMG\XF\Entity\Post) src/XF/Template/Templater.php:1160

Updated addon to work with 2.1 and 2.2

Now also show the last unread post between first and last post from thread

1. Fixed error with quick post thread
2. Fixed this error https://xenforo.com/community/threads/j-thread-preview.135950/post-1184611