Initial bifurcation is done.
modified:   unstructured_three_d_fluid.cc

Just run the program with no arguments.
This is the steady state case, no linear solvers used.
modified:   lagrange_bifurcation/unstructured_three_d_fluid.cc
Deleted old functions

modified:   rayheader.h
Started BifurcationLagrange namespace
Script for cube AMG with Ruge Stuben and Gauss Seidel
new file:   test_cube_RS_GS.sh