Warning Improvements by Xon 2.12.4

• Force global namespace for functions which are known to be optimizable to bytecode in php
• Fix {points} replacables in warning conversations was pulling from the wrong user, and ensure {staff}/{staff_user_id} replacables respect anonymized warning issuer configuration

• Fix incorrect boolean check in anonymize warning conversation feature

• Fix anonymize warning conversations

• Fix regression causing additional checkbox options when issuing a warning to always be selected

• Fix "Force conversation email on warning" not working as expected

• php 8 compatibility fix

• Support Alert Improvements v2.8.0+

• Fix ensure the 'pending expiry' flag is kept consistent, reducing unexpected queries
• Fix deleting warning categories
• Add basic flood-check to prevent issuing duplicate warnings against the one bit of content
• Add feature 'censor warning title' for users without the new 'Bypass warning title censor' permission, supports regex removal of chunks of warning titles
• New replaceable 'warning_title_uncensored' for conversations & notification posts. 'warning_title' is censored.
• When a member is viewing a member viewing a warning, do not show "Performing moderation duties" and instead showing "viewing members".
  Moderators viewing a member viewing a warning now show the warning that is being viewed.
  Members viewing a moderator viewing a warning still show "Performing moderation duties".

• Remove redundant SQL query on user profile when a user's warning actions can't actually be viewed

• Requires php 7.0+
• Now depends on Standard Library by Xon
• Confirmed XF2.2+ support