Gzipping output

[dlib]

Allow for gzipping the output so as to make files smaller and thus faster. In Kohana.php round line 294

		if(self::acceptsGZip())
		{
			header("Content-Encoding: gzip");
			print gzencode(self::$output);
		}
		else
		{
			print self::$output;
		}
	}

	public function acceptsGZip(){
	    $accept = str_replace(" ","", strtolower($_SERVER['HTTP_ACCEPT_ENCODING'])  );
		
	    $accept = explode(",",$accept);
	    return in_array("gzip",$accept);
	}

Of course should be complemented with a config option, or perhaps an argument for Kohana::display()

[Shadowhand]

Fixed in r1273.