Shaintar XP (mini) extension

[Mortar]

Nothing big or fancy, but I did a little digging and experimenting last night and earlier today. The Shaintar setting uses different amounts of XP for each experience rank than the Core SW rules. All this "massive" extension does is correctly show the character's xp rank and advances due to xp in the character summary window. I say massive because its a whopping 4.3KB huge - (3...yes 3 XML files and a lua script file).

Its working fine for me, if anyone runs into an issue let me know.