WIP: Resolve "Test with larger variety of distributions/compilers"

Closes #141 Closes #146

Processes/QGSJetII/qgsjet-II-04.cc

@@ -29,5 +29,7 @@ double qgran_(int&) {
       corsika::random::RNGManager::GetInstance().GetRandomStream("qgran");
 
   std::uniform_real_distribution<double> dist;
-  return dist(rng);
+  auto r = dist(rng);
+  std::cout << "qgran_=" << r << std::flush << std::endl;
+  return r;
 }