UDPNetworkUtility is a singleton, disabled InCombat scene

I found incombat to be way too finicky to keep up to date, so I disabled
it for now.

common/network/udp_network_utility.cpp

@@ -25,7 +25,7 @@
 
 #include <stdexcept>
 
-//NOTE: memset() is used before sending a packet to remove old data; you don't want to send sensitive data over the network
+//BUGFIX: memset() is used before sending a packet to remove old data; you don't want to send sensitive data over the network
 //NOTE: don't confuse SerialPacket with UDPpacket
 
 void UDPNetworkUtility::Open(int port) {