Handicap Choices for AI Mod

This adds additional Handicap %'s for AI. From Kohandane
In this mod you can select the following settings which all give a certain bonus to the AI. No bonus (= "Normal") 10% bonus 20% bonus 30% bonus (= "Hard") 40% bonus 45% bonus 50% bonus 55% bonus 60% bonus (= "Impossible") 65% bonus 70% b