add lcemp networking + ps3 support

YES I KNOW ITS GARBAGE, THATS WHY ITS NOT ON MAIN

ILL FIX IT UP IN FUTURE COMMITS THEN MERGE TO MAIN

Minecraft.Client/Common/UI/UIScene_LoadOrJoinMenu.cpp

@@ -2385,6 +2385,9 @@ int UIScene_LoadOrJoinMenu::TexturePackDialogReturned(void *pParam,int iPad,C4JS
 #if defined __PS3__ || defined __PSVITA__ || defined __ORBIS__
 int UIScene_LoadOrJoinMenu::MustSignInReturnedPSN(void *pParam,int iPad,C4JStorage::EMessageResult result)
 {
+#ifdef DISABLE_PSN
+	return 0;
+#else
     UIScene_LoadOrJoinMenu* pClass = (UIScene_LoadOrJoinMenu*)pParam;
 
 	if(result==C4JStorage::EMessage_ResultAccept) 
@@ -2403,6 +2406,7 @@ int UIScene_LoadOrJoinMenu::MustSignInReturnedPSN(void *pParam,int iPad,C4JStora
 	}
 
     return 0;
+#endif
 }
 
 int UIScene_LoadOrJoinMenu::PSN_SignInReturned(void *pParam,bool bContinue, int iPad)