Process all socket events before connecting to the uplink.

This ensures that the SQL import actually succeeds before we do
something that might terminate the process.

src/init.cpp

@@ -556,6 +556,7 @@ void Anope::Init(int ac, char **av)
 	EventReturn MOD_RESULT;
 	FOREACH_RESULT(OnLoadDatabase, MOD_RESULT, ());
 	static_cast<void>(MOD_RESULT);
+	SocketEngine::Process();
 	Log() << "Databases loaded";
 
 	FOREACH_MOD(OnPostInit, ());