Function db_setCharset
Sets the default client character set
		Package: PHPLucidFrame\Core
Copyright: Copyright (c), PHPLucidFrame.
License: MIT License This source file is subject to the MIT license that is bundled with this source code in the file LICENSE
Author: Sithu sithu@phplucidframe.com
Located at helpers/db_helper.mysqli.php
	
	Copyright: Copyright (c), PHPLucidFrame.
License: MIT License This source file is subject to the MIT license that is bundled with this source code in the file LICENSE
Author: Sithu sithu@phplucidframe.com
Located at helpers/db_helper.mysqli.php
string | 
		$charset | 
		The charset to be set as default. | 
			boolean
		 | 
		Returns TRUE on success or FALSE on failure. |