Renew the updater branch

Now with some actual consensus on what the updater will do!

MultiMC.cpp

@@ -20,6 +20,7 @@
 #include "logic/net/HttpMetaCache.h"
 
 #include "logic/JavaUtils.h"
+#include "logic/GoUpdate.h"
 
 #include "pathutils.h"
 #include "cmdutils.h"
@@ -138,6 +139,9 @@ MultiMC::MultiMC(int &argc, char **argv) : QApplication(argc, argv),
 	// load settings
 	initGlobalSettings();
 
+	// initialize the updater
+	m_go_update.reset(new GoUpdate());
+
 	// and instances
 	auto InstDirSetting = m_settings->getSetting("InstanceDir");
 	m_instances.reset(new InstanceList(InstDirSetting->get().toString(), this));