fixed bugs on fabs()
disabled visualization and deleted files require glut
disabled visualization and deleted files require glut
disabled visualization and deleted files require glut
deleted main
disabled visualization and deleted files require glut
disabled visualization and deleted files require glut
disabled visualization and deleted files require glut
Block the assert() that has problems
disabled visualization and deleted files require glut
disabled visualization and deleted files require glut
disabled visualization and deleted files require glut
Merge pull request #255 from zuowangda/ffd_miami

This removes the glut dependency.