LOS Extraction -- Misc

LOSInfo Object added -- this takes the common LOS testing properties
from CacheObject and bundles it for easier access.

DemonHunter:
Reduced UnitRange Condition of EvasiveFire from 20 to 15.
Reduced Range of MultiShot from 55 to 50.
Added Clustering  and SingleTarget Conditions to RapidFire.
Changed Strafe condition to UnitsInRange -- removed SingleTarget
condition.

Added Default Ranged and Wand to dictAbilityLastUseDefaults.