Alliance Limiter
Simple mod to limit the number of out-of-realm alliances to 2, i.e., allying vassals and lieges does not count for the limit.
Currently, the cap implementation is done by manipulating the acceptance modifiers of marriage proposals. If at least one of the two parties has more than 2 out-of-realm alliances and if the marriage would produce one such alliance, it will not happen (-1000 modifier on acceptance per current ally).
This is a quick fix for those who feel the alliance mechanic is too overpowered, by stacking strong allies (as player or AI) as an already established ruler.
