LSS/Tpl.php
public function set($name,$value=null,$overwrite=true){
		if(is_array($name)){
			$overwrite = $value;
			foreach($name as $key => $val) $this->set($key,$val,$overwrite);
			return true;
		}
		if(isset($this->constants[$name]) && $overwrite === false) return false;
		$this->constants[$name] = $value;
		return true;
	}
public function set($name,$value=null,$overwrite=true){
		if(is_array($name)){
			$overwrite = $value;
			foreach($name as $key => $val) $this->set($key,$val,$overwrite);
			return true;
		}
		if(isset($this->constants[$name]) && $overwrite === false) return false;
		$this->constants[$name] = $value;
		return true;
	}
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