Fix for compiling with modern C++ Compilers.

[Vbitz]

The current version doesn't compile on at least Ubuntu 22.04 and 24.04. The following patch should fix things.

diff --git a/newimage/newimageio.h b/newimage/newimageio.h
index 8b6a56e..819a9d1 100644
--- a/newimage/newimageio.h
+++ b/newimage/newimageio.h
@@ -75,6 +75,7 @@
 #include <iostream>
 #include <fstream>
 #include <sstream>
+#include <stdint.h>
 #include "newmatio.h"
 #include "newimage.h"
 #include "complexvolume.h"
diff --git a/utils/options.h b/utils/options.h
index af47529..4f03227 100644
--- a/utils/options.h
+++ b/utils/options.h
@@ -605,8 +605,7 @@ int main(unsigned int argc, char **argv) {
        @return true on success.
     */
     unsigned int parse_option(const std::string& optstr, const std::string& valstr,
-                             char *argv[], int valpos, int argc)
-      throw(X_OptionError);
+                             char *argv[], int valpos, int argc);

     /**
        @param str A string of the form --option[=value].
diff --git a/utils/parse.cc b/utils/parse.cc
index 33ac25f..cf68270 100644
--- a/utils/parse.cc
+++ b/utils/parse.cc
@@ -82,7 +82,6 @@ namespace Utilities {

   unsigned int OptionParser::parse_option(const string& optstr, const string& valstr,
                                          char *argv[], int valpos, int argc)
-    throw(X_OptionError)
   {
     BaseOption * theOption = 0;