Catch case where correct index usage does not always happen when filtering a forum by a prefix
Workaround for mysql de-optimizer generating vastly under performant queries when filtering by prefix in some forums
Bulk CLI rebuild script
Improve prefix rebuild logic for single prefixes (ensure prefix_id/xm_prefixes stay in sync)
Ensure "too many prefixes warning" is not repeated
Restore filtering by multiple prefixes requires all prefixes to match
Rewrite prefix filtering in forum & resource categories to be more efficient
Compatibility fix for UI.X Dark prefix box extending off the side of it's container
Fix error on creating a resource or changing it's category
Correctly handle single prefixes in moderator log. Background fixup task should correct any outstanding log entries.
Note; this update is not required (and will not do anything) for versions > 1.7.x
Revise pre-1.7.0 upgrade path to be restart-able hopefully without data-loss.
This process can take a long time depending on database and number of threads.
Do not restart this upgrade if it times out.
Please open a support ticket on https://atelieraphelion.com to investigate to confirm the migration code will restart successfully.
Fix setting thread prefix to "(any)" under "Thread Display Options"