BLE Connect/Disconnect

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Gordon
Looks like in the new code you changed to checking status==1 so you also need to set status=0 in device.on('gattserverdisconnected', function() {

You could try sending uart.write("\x03\x10digitalWrite(LED1, 0),digitalWrite(D29, 0);\n");} to the MDBT42

Newer firmwares (2v15 I think?) will auto-clear the input line when Bluetooth disconnects/connects so it's not needed, but on earlier versions, if a send half-completed and you were left with digitalWr on the input line (for instance) you'd then end up with Espruino trying to execute:
```
digitalWrdigitalWrite(LED1, 0),digitalWrite(D29, 0);
```
Which would fail and not light any lights...

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