Integrate PolitiFact's truth score for sorting

politifact-integrated-score.js

function truthScore(True, mostlyTrue, halfTrue, mostlyFalse, False, pantsOnFire) {
	var ttl = True + mostlyTrue + halfTrue + mostlyFalse + False + pantsOnFire;
	return 100 * (
		 1.00 * True + 
		 0.75 * mostlyTrue + 
		 0.5 * halfTrue + 
		 0.25 * mostlyFalse + 
		 0.00 * False + 
		-0.50 * pantsOnFire
	) / ttl;
}