xF2 Eklenti Warning Improvements by Xon 2.12.2

• Fix v2.12.0 regression where editing a warning would set the warning notes to the warning title

Fix typo causing a template error when issuing a warning to a user with previous warnings

• Stop logging sv_warning_view changes to the user change log and purges these entries

Fix broken css & font-awesome icons when sorting warnings for XF2.3