Fixed the Packet::type bug

In popNetworkPacket(), a second Packet p was being created, which was
destroyed when it went out of scope, and the original Packet p was being
returned.

libs/common/network_queue.cpp

@@ -7,19 +7,12 @@
 
 #include <deque>
 
-#ifdef DEBUG
-#include <iostream>
-#endif
-
 static SDL_sem* lock = SDL_CreateSemaphore(1);
 
 static std::deque<Packet> queue;
 
 int networkQueue(void*) {
 	UDPNetworkUtility* netUtil = ServiceLocator<UDPNetworkUtility>::Get();
-#ifdef DEBUG
-	std::cout << "int networkQueue(void*) active" << std::endl;
-#endif
 	for(;;) {
 		SDL_SemWait(lock);
 		while(netUtil->Receive()) {
@@ -46,7 +39,7 @@ Packet popNetworkPacket() {
 	SDL_SemWait(lock);
 	Packet p;
 	if (queue.size() > 0) {
-		Packet p = queue[0];
+		p = queue[0];
 		queue.pop_front();
 	}
 	SDL_SemPost(lock);