ObjFW  Check-in [02f4bdcb94]

		authorization = [OFString stringWithFormat:
		    @"Basic %@", authorizationData.stringByBase64Encoding];

		[headers setObject: authorization forKey: @"Authorization"];
	}

	if ([headers objectForKey: @"User-Agent"] == nil)
		[headers setObject: @"Something using ObjFW "
				    @"<https://objfw.nil.im/>"
		[headers setObject: @"OFHTTPClient (ObjFW's HTTP client class "
				    @"<https://objfw.nil.im/>)"
			    forKey: @"User-Agent"];

	if (request.protocolVersion.major == 1 &&
	    request.protocolVersion.minor == 0 &&
	    [headers objectForKey: @"Connection"] == nil)
		[headers setObject: @"keep-alive" forKey: @"Connection"];