GameState now uses random generator from server. Blocked access to rmg

on client

test/mock/mock_IGameCallback.cpp

@@ -31,3 +31,8 @@ void GameCallbackMock::sendAndApply(CPackForClient * pack)
 {
 	upperCallback->apply(pack);
 }
+
+vstd::RNG & GameCallbackMock::getRandomGenerator()
+{
+	throw std::runtime_error("Not implemented!");
+}

test/mock/mock_IGameCallback.h

@@ -93,6 +93,8 @@ public:
 	///useful callback methods
 	void sendAndApply(CPackForClient * pack) override;
 
+	vstd::RNG & getRandomGenerator() override;
+
 #if SCRIPTING_ENABLED
 	MOCK_CONST_METHOD0(getGlobalContextPool, scripting::Pool *());
 #endif