Dawnsbury Days 2.63 (AI focus-fire hotfix) — Dawnsbury Days Steam update #133771

Fixes a regression where starting with 2.58, enemy creatures took the player's item bonus to AC into account when determining who to attack. This was not an intended change in the enemy AI and is now reverted. Non-mindless enemies will continue to take circumstance and status bonuses and penalties into account, e.g. by prioritizing prone or frightened targets, but they will no longer go out of their way to always ignore frontline fighters.