newer standards prefer nullptr over NULL - this is most of them but there are others too

engine/server/application/TaskManager/src/linux/ConsoleInput.cpp

@@ -22,7 +22,7 @@ struct SetBufferMode
 
 SetBufferMode::SetBufferMode()
 {
-	setvbuf(stdin, NULL, _IONBF, 0);
+	setvbuf(stdin, nullptr, _IONBF, 0);
 }
 
 //-----------------------------------------------------------------------

engine/server/application/TaskManager/src/linux/ProcessSpawner.cpp

@@ -92,7 +92,7 @@ void makeParameters(const std::vector<std::string> & parameters, std::vector<cha
 		strcpy(arg, (*i).c_str()); //lint !e64 !e534
 		p.push_back(arg);
 	}
-	p.push_back(NULL);
+	p.push_back(nullptr);
 }
 
 // ----------------------------------------------------------------------

engine/server/application/TaskManager/src/linux/main.cpp

@@ -29,7 +29,7 @@ int main(int argc, char ** argv)
 	SetupSharedCompression::install();
 	SetupSharedFile::install(false);
 	SetupSharedNetworkMessages::install();
-	SetupSharedRandom::install(static_cast<uint32>(time(NULL))); //lint !e1924 !e64 // NULL is a C-Style cast?
+	SetupSharedRandom::install(static_cast<uint32>(time(nullptr))); //lint !e1924 !e64 // nullptr is a C-Style cast?
 
 	Os::setProgramName("TaskManager");
 	//setup the server

engine/server/application/TaskManager/src/shared/GameConnection.cpp

@@ -89,7 +89,7 @@ void GameConnection::receive(const Archive::ByteStream & message)
 				char filename[30];
 				snprintf(filename, sizeof(filename)-1, "/proc/%lu/cmdline", m_pid);
 
-				// format of the cmdline file is a NULL separates every
+				// format of the cmdline file is a nullptr separates every
 				// parameter, so we'll have to replace the NULLs with spaces
 				FILE *inFile = fopen(filename,"rb");
 				if (inFile)

engine/server/application/TaskManager/src/shared/Locator.cpp

@@ -25,11 +25,11 @@ namespace LocatorNamespace
 	float getConfigSetting(const char *section, const char *key, const float defaultValue)
 	{
 		const ConfigFile::Section * sec = ConfigFile::getSection(section);
-		if (sec == NULL)
+		if (sec == nullptr)
 			return defaultValue;
 
 		const ConfigFile::Key * ky = sec->findKey(key);
-		if (ky == NULL)
+		if (ky == nullptr)
 			return defaultValue;
 		
 		return ky->getAsFloat(ky->getCount()-1, defaultValue);
@@ -364,7 +364,7 @@ void Locator::opened(std::string const &label, ManagerConnection *newConnection)
 		TaskManager::runSpawnRequestQueue();
 	}
 	else
-		WARNING_STRICT_FATAL(true, ("Passed null connection to Locator::opened"));
+		WARNING_STRICT_FATAL(true, ("Passed nullptr connection to Locator::opened"));
 }
 
 // ----------------------------------------------------------------------

engine/server/application/TaskManager/src/shared/ManagerConnection.cpp

@@ -98,7 +98,7 @@ void ManagerConnection::onReceive(const Archive::ByteStream & message)
 	r = message.begin();
 	if (m.isType("SystemTimeCheck"))
 	{
-		long const currentTime = static_cast<long>(::time(NULL));
+		long const currentTime = static_cast<long>(::time(nullptr));
 		GenericValueTypeMessage<std::pair<std::string, long > > msg(r);
 
 		if (TaskManager::getNodeLabel() == "node0")
@@ -117,7 +117,7 @@ void ManagerConnection::onReceive(const Archive::ByteStream & message)
 	else if (m.isType("TaskConnectionIdMessage"))
 	{
 		static long const clockDriftFatalTimePeriod = static_cast<long>(TaskManager::getStartTime()) + ConfigTaskManager::getClockDriftFatalIntervalSeconds();
-		long const currentTime = static_cast<long>(::time(NULL));
+		long const currentTime = static_cast<long>(::time(nullptr));
 		TaskConnectionIdMessage t(r);
 		WARNING_STRICT_FATAL(t.getServerType() != TaskConnectionIdMessage::TaskManager,
 							 ("ManagerConnection received wrong type identifier"));

engine/server/application/TaskManager/src/shared/TaskManager.cpp

@@ -161,7 +161,7 @@ m_processEntries(),
 m_localServers(),
 m_remoteServers(),
 m_nodeLabel(),
-m_startTime(::time(NULL)),
+m_startTime(::time(nullptr)),
 m_nodeList(),
 m_nodeNumber(-1),
 m_nodeToConnectToList(),
@@ -362,7 +362,7 @@ void TaskManager::processRcFile()
 void TaskManager::setupNodeList()
 {
 	char buffer[64];
-	const char* result = NULL;
+	const char* result = nullptr;
 	int nodeIndex = 0;
 	bool found = true;
 
@@ -375,7 +375,7 @@ void TaskManager::setupNodeList()
 	{
 		found = false;
 		sprintf(buffer, "node%d", nodeIndex);
-		result = ConfigFile::getKeyString("TaskManager", buffer, NULL);
+		result = ConfigFile::getKeyString("TaskManager", buffer, nullptr);
 		if (result)
 		{
 			NodeEntry n(result, buffer, nodeIndex);
@@ -967,8 +967,8 @@ void TaskManager::update()
 	// of slave TaskManager that has disconnected but has not reconnected,
 	// so that an alert can be made in SOEMon so ops can see it and restart
 	// the disconnected TaskManager
-	static time_t timeSystemTimeCheck = ::time(NULL) + ConfigTaskManager::getSystemTimeCheckIntervalSeconds();
-	time_t const timeNow = ::time(NULL);
+	static time_t timeSystemTimeCheck = ::time(nullptr) + ConfigTaskManager::getSystemTimeCheckIntervalSeconds();
+	time_t const timeNow = ::time(nullptr);
 	if (timeSystemTimeCheck <= timeNow)
 	{
 		if (getNodeLabel() != "node0")