Warning Acknowledgement 2.8.1

• Fix "return value of getPendingWarningsByUser() must be an instance of XF\Finder\Warning, instance of XF\Mvc\Entity\Finder returned" depending on which add-ons are installed

• Require php 7.2+
• Require XenForo 2.2+, remove XF2.1 support
• Require Standard Lib v1.18.0+
• Harden against damaged user accounts
• Whitelist => allowed phrasing changes & update readme/product description

• Fix using non-editor HTML when in 'user notes' editor field when issuing a warning. This garbled quotes.

• Fix http://{url} in warnings and warning definitions which result in bad links to content when rendered in warning banner

• Add "Disable creating and replying to profile posts/profile post comments" option (enabled by default)
• In the admincp, when editing the default "User note" for a warning, use the rich text editor, and support preview functionality

• Insert rendered bb-code for "User Note" section when using rich text editor, rather than eating new-lines.

• Fix compatibility with add-ons which extend warning auto-fill
• Fix XF2.2 editor in bb-code only mode could not be toggled to rich-text mode when issuing a warning

• Require Warning Improvements v2.6.0
• Require Report Improvements v2.8.0
• Force global namespace for functions which are known to be optimizable to bytecode in php
• Use receiving user language when generating replacables for warnings & user acknowledgement notes

• Fix installer for new installs (missing required field)

• Fix double-encoding of cache values, which is surprisingly expensive