Tahoe Code SVN development

completed implementation

finished initial implementation of the augmented lagrangian constraints.
Still needs to be tested

cleaned up calculations of coupled eqs matrices

still not ready

added another Of for integration of different argument types (vectors)

initial check-in of cohesive surface element class that enforces zero
evolution constraints using Lagrange multipliers.

correction to the stiffness

use accessor method instead of directly accessing data that used to be
public

added Pow function to FEA_dScalarT and corrected Magnitude function in FEA_dVectorT

added a parameter to hold the traction fixed for a given number of
iterations (and to return zero stiffness), so the cohesive zone
behaves like an applied external force

(1) corrections to Outer
(2) moved some member data out of public access and associated chnnges