DAC for MySQL Version 2.2.4 build 9634

[*] NOT NULL fields processing in the GetNativeDesc method of the TNativeDataSet object modified.
[*] The InternalGetDefault method of the TNativeDataSet object modified to obtain correct default value.
[-] Fixed bug in the PatchQuery inline function (deleting of the /*![version] */ special comment).
[-] Fixed bug in the GetUpdateSQL method of the TmySQLDataSet object on executing queries with WHERE directive (adding of the WHERE directive without parameters).
[-] Fixed bug in the TmySQLTable object occured on multiple openings/closings of a table placed on a separate form, when the form has the Form.Destroy Action=caHide;
[-] Fixed bug: Memory Leak on the operations with a filter.
[-] Fixed bug in the SQL parser occured on nested functions processing.