fortran_matrix_to_c (ul_physlib)

	matrix.sp.v = fortran_matrix_to_c(matrix.r4a.r, rl.i4.v, ru.i4.v,
					  cl.i4.v, cu.i4.v)

	Maps a floating matrix data in FORTRAN column-major form to a matrix in 
	Numerical Recipes in C form.

	matrix		a FORTRAN matrix passed by address
	rl,ru,cl,cu	upper and lower indices (row and column) of matrix

	This function returns values as follows:

	data matrix (structure of type Matrix)

	This function requires the following include files:

	ul_physlib_h:physlib_h