This function is used in many scripts to find the nearest enemy within the given distance.
However, it had an implicit limit to the ATTACK_DISTANCE. so in many case the "dist" was in fact just ignored.
In other case, the ATTACK_DISTANCE is required. So 2 functions are necessary to avoid ambiguities.
The refactoring is the split of the function in 2: SelectNearestTarget and SelectNearestTargetInAttackDistance.
--HG--
branch : trunk