Imported Healpix, cfitsio, cosmotool. Added cmake tool to build dependencies (cfitsio, hdf5, netcdf, boost, healpix, gsl, ..). Adjusted CMakeLists.txt

external/cosmotool/sample/testPool.cpp

@@ -0,0 +1,19 @@
+#include "pool.hpp"
+
+using namespace CosmoTool;
+
+int main(int argc, char **argv)
+{
+  MemoryPool<int> pool(1024);
+  int **j = new int *[3000];
+
+  for (int i = 0; i < 3000; i++)
+    {
+      j[i] = pool.alloc();
+      j[i][0] = i;
+    }
+
+  pool.free_all();
+
+  return 0;
+}