WindowModule should unload when no window exists during run

include/utils/App/App.h

@@ -129,7 +129,6 @@ namespace Archimedes {
                     }
 
                     if(!handled) {
-                        std::cout << "here?\n";
                         if(this->onEvent(*events.front())) {
                             Event* e = events.front();
                             events.pop_front();

modules/ClientModule/src/ClientModule.cpp

@@ -125,7 +125,7 @@ bool ClientModule::onEvent(const Archimedes::Event& event) {
 
 void ClientModule::pollIncomingData() {
 
-    while(running) {
+    while(running && connection != k_HSteamNetConnection_Invalid) {
         ISteamNetworkingMessage *pIncomingMsg = nullptr;
         int numMsgs = interface->ReceiveMessagesOnConnection( connection, &pIncomingMsg, 1 );
         if ( numMsgs == 0 )

modules/WindowModule/src/WindowModule.cpp

@@ -45,6 +45,8 @@ void WindowModule::run() {
 
     if(window)
         window->doFrame();
+    else
+        app->emitEvent(new Archimedes::DoUnloadModuleEvent(name));
 }
         
 bool WindowModule::onEvent(const Archimedes::Event& e) {

src/example_apps/MinimalApp/MinimalApp.cpp

@@ -3,7 +3,6 @@
 void MinimalApp::run() {
 
     for(std::string m : runOrder) {
-        std::cout << "onLoad: " << m << std::endl;
         modules[m]->onLoad();
     }