Misc
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SRL.GetXPAtLevel
~~~~~~~~~~~~~~~~
::

  function SRL.GetXPAtLevel(level:Int32): Int32;

Given a level it returns the minimum XP needed for it.

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SRL.GetLevelAtXP
~~~~~~~~~~~~~~~~
::

  function SRL.GetLevelAtXP(XP:UInt32): Int32;

Given some XP, it returns what level that is.

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SRL.GetItemAmount
~~~~~~~~~~~~~~~~~
::

  function SRL.GetItemAmount(constref Area: TBox): Int32;

For use with items in like bankscreen, inventory, shops and so on to
get the number of stacked items there are.