// Change Material Database
//
// Structure of Database:
// ID,ProductID,BaseRate,MakeAmount1,MakeAmountRate1...,MakeAmount5,MakeAmountRate5
//
// NOTE:
// - ID is used to identify item order that will be used for overwriting on db/import.
//   Value is started from 0 until 74 (MAX_SKILL_CHANGEMATERIAL_DB-1). Use same ID on import file to overwrite original result & requirements
// - Up to 5 ID/Amount pairs can be specified.
// - Rate = n/10%