Added leadership & loyalty skills which affect the amount of XP passed up. Formula=(vassal_loyalty+patron_leadership)/2
Added commands to view your leadership/loyalty skill and increase them for a XP fee. default, cap, increase and cost in config.
Added option to use old passup option (passUpPercent). off by default
Added grandPatronPassupModifier option which affects the amount of XP passing up to grand patrons (your patron's patron). default 50% of what your patron received.
