Fixed AI bug causing it to refuse selecting a grab when it is an attacker in a threesomes
Reactive Scaling effect (aka cocka size) is now affected by unit size category
Grabs with more participants is now always treated as more intense as grabs with fewer participants. (this should allow more threesomes grabs to be selected)
Auto grab replacement will now attempt to avoid duplicates grabs for more variety
AI will now use higher intensity grabs more often over lower intensity grabs