xF2 Add-on [tl] Post Reply 3.0.8

Notable changes:

• Fixed cannot delete post if parent is deleted.

Notable changes:

• Fixed RTL issue

Notable Changes:

• Fixed alert redirect to page does not include that
• Fixed insert new post in wrong position

Notable Changes:

• Fixed some bugs

Notable Changes:

• Fixed duplicate editors
• Fixed delete post could leave no messages
• Fixed some other bugs