Added shutdown/reboot feature

Added shutdown and reboot buttons to the status screen.

web/plates/status.html

@@ -85,4 +85,6 @@
 			</div>
 		</div>
 	</div>
+	<a class="btn btn-warning" href="/reboot">REBOOT</a>
+    <a class="btn btn-danger" href="/shutdown">SHUTDOWN</a> 
 </div>