Merge branch 'real-royalities-bc-and-option' into 'pregmod-master'

Add BC and option code for the $realRoyalties switch

See merge request pregmodfan/fc-pregmod!5875

src/uncategorized/BackwardsCompatibility.tw

@@ -2465,6 +2465,9 @@ Setting missing global variables:
 		<<set $rivalGender = 0>>
 	<</if>>
 <</if>>
+<<if ndef $realRoyalties>>
+	<<set $realRoyalties = 0>>
+<</if>>
 
 /* Job Fulfillment Center */
 <<if ndef $JFCOrder>>