fddx_wtime - wall-time
SYNOPSIS
#include <fdds.h> (fixed-format sources)
#include <f90dds.h> (free-format sources)
real*8 function fddx_wtime()
DESCRIPTION
Routine, "fddx_wtime", returns wall-clock time in seconds from
the first time this routine gets called.
AUTHOR
Phuong Vu, BP America
Randy Selzler, Data Warp (March 2007)
Jerry Ehlers, BP America (October 2008)