Set socket.SO_REUSEADDR, so the server doesn't fail to reboot

modules/servers.py

@@ -34,6 +34,7 @@ global makeServer
 def makeServer(host,port,https):
 	print("Opening " +str(host)+ ":" +str(port)+ " (" +str(https)+ ") ...")
 	serverSocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+	serverSocket.setsockopt(socket.SOL_SOCKET,socket.SO_REUSEADDR,1)
 	serverSocket.bind((host,port))
 	if https:
 		proto = False