Changes:
New Features:
1) Permutation-based correction for multiple comparisons
2) Weight normalization
3) New property: gateway coefficient
4) Choice for (density thresholding) to either (i) use
the same weight threshold across participants (may result
in different densities) or (ii) force each network to be the
same density (weight threshold may be different)
5) Automatic naming if the user does not provide an output name
Bug Fixes/Improvements
1) Improved speed/accuracy of density thresholding procedure
2) Separated testing of several node-specific properties and the
respective network-wide (mean) property (e.g., node strength and
total node strength)
3) Minor bugfixes
