Brought back include and using statements

It's bad but...not worth breaking everything over trying to fix it right now.

Author: CodeByDrescher

Stochastic/VCellStoch/src/Gibson.cpp

@@ -15,6 +15,7 @@
 #include <cstdlib>
 #include <iostream>
 #include <random>
+using namespace std;
 
 #include <ctime>
 #include "../include/IndexedTree.h"

VCell/src/PostProcessingHdf5Writer.cpp

@@ -11,6 +11,9 @@
 #include <H5Cpp.h>
 #include <iostream>
 #include <fstream>
+#include <utility>
+using std::cout;
+using std::endl;
 #include <sys/stat.h>
 
 #define POST_PROCESSING_ROOT "/PostProcessing"

VCellMessaging/include/VCELL/SimulationMessaging.h

@@ -5,11 +5,11 @@
 #ifdef USE_MESSAGING
 #include <stdlib.h>
 #include <stdio.h>
-#include <iostream>
 #include <memory>
 
 #endif
 #include <iostream>
+using namespace std;
 
 #if (defined(WIN32) || defined(WIN64) )
 #include <windows.h>

VCellMessaging/src/SimulationMessaging.cpp

@@ -2,6 +2,10 @@
 #include <iostream>
 #include <algorithm>
 #include <sstream>
+#include <utility>
+using std::cerr;
+using std::cout;
+using std::endl;
 
 #include <cstdio>
 #ifdef USE_MESSAGING