Function HashKey

DuiLib/Utils/Utils.cpp:802–808

	//

	static UINT HashKey(LPCTSTR Key)
	{
		UINT i = 0;
		SIZE_T len = _tcslen(Key);
		while( len-- > 0 ) i = (i << 5) + i + Key[len];
		return i;
	}

	static UINT HashKey(const CDuiString& Key)
	{