DAC for MySQL Version 2.2.2 build 9485

[+] TMySQLDatabase.Multithreaded property added.
[-] Fixed memory leak in TMySQLDataSet.ReadBinarySQL method.
[-] Fixed bug in GotoCurrent method.
[-] Fixed bug in FindNearest method using field of DATE type.
[-] Fixed bug in TMySQLQuery component while POST operation on records
    containing fields of TIME type.
[-] Fixed bug in ApplyRange method on fields of Date, Time, DateTime, and
    TimeStamp types.