Fixing mistake in last commit.
Explicitly instantiating several supporting io/ routines.
Adding an initial (buggy and not yet robust) implementation of a high-performance scheme for one-norm pseudospectra and fixing a mistake in the power method implementation for two-norm pseudospectra.
One-norm pseudospectra now appear to be working, but Higham and Tissuer's improved algorithms should be incorporated.
Adding in the remainder of Higham's modifications to Hager's algorithm (and renaming the algorithm to Hager-Higham). It is clear from testing on Fox-Li that Higham and Tisseur's block one-norm estimator will be needed to fix the obvious visual artifacts.
Removed blocks on Hessenberg versions of one-norm pseudospectra computations.
Adding riffle-shuffle matrices.
Simplifying the Riffle matrix implementation and adding reduced hypercube/Ehrenfest matrices.
Adding missing references to groundbreaking AED papers of Braman, Byers, and Mathias.
Reformatting references a bit.
Using full names in publication list.
Avoiding unnecessary Gemm at end of one-norm pseudospectra calculations.
Statically instantiating a few more routines and adding a folder for testing an installed version of Elemental.
Moving a few more level1 blas-like routines into src/ and switching a large number of routines from DistMatrix<T,U,V> templates to AbstractDistMatrix<T> templates.