Sobol series works, need to change makefile to account for 2 functions that are LGPL

src/asa241.h

@@ -0,0 +1,7 @@
+void normal_01_cdf_values ( int *n_data, double *x, double *fx );
+float r4_huge ( );
+float r4_normal_01_cdf_inverse ( float p );
+float r4poly_value ( int n, float a[], float x );
+double r8_huge ( );
+double r8_normal_01_cdf_inverse ( double p );
+double r8poly_value ( int n, double a[], double x );