itemsGatherAuto
- itemsGatherAuto [<value>]
- Determines item gathering behavior.
- Value - Description - 0 or empty - Do not gather items. - 1 - Gather items, but kill all possible targets in sight first. - 2 or any greater value - Gather items before doing something else. 
- Only has effect when in AI is in auto mode.
- Starts gathering after ai_items_gather_start seconds after item appear, or immediately if item has "2" in pickupitems.txt.