adding ability to fix failure states at low value
small bug fix
change directory and failure mode constraints
ignore failure constraints
adding the ability to use failure constraints
sort out gpu and nongpu functions for consistent registration

Conflicts:

	scripts/eval.py
deal with no gpu usage for batch transfer simulate

Conflicts:

	core/transfer_simulate.py
labeling consistent with eval on gpu-cpu registration
script to quickly print results from results file
change ground_truth default to 0
new file to sample a new landmark file
print out goal state in print_results.py

Conflicts:

	scripts/print_results.py
handle empty point clouds in action selection

Conflicts:

	core/action_selection.py
only precompute open close inds with fill_traj option
add command line option to include goal results
fix bug in action selection with action ordering

Conflicts:

	core/action_selection.py