This gives us a much more straight forward way of setting mob
attack delay with respect to live.
The attack_delay column is in 10ths of seconds, just like weapons are
The attack_speed is left for references for now.
consistent across all relevant effects (treating avoidance
and hit chance bonuses equally).
Rule ArcheryHitPenalty will now calc correctly (Was doing basically nothing)
New field npc_types 'Avoidance' (add avoidance bonus to npc)
Rules for setting min / max chance to hit
Implemented innate defensive and range procs
Implemented ability to fine tune AI casting behavior/timers
Global rules for AI casting behavior/timers
NPC Ranged attack updates, set skill and ammo type in npc_types
Various clean ups in attack related functions.
Other minor fixes.
See Change Log, +required, +optional SQL
New npc_types field to allow any NPC to be untargetable with F8
Swarm pets will now be heal/buffable like live.
See change log for more details.
Note: The method used here to prevent
targeting is a hack but the only side
effect it turns affected NPC's names Yellow.
