Elle Microstructural Modelling SVN Code

ASUM is twice the area of the polygon so INCR_S and BULK_S were incorrect

fix bug when segment is attached to a corner node

change scale to make better movies

fix path to elle

add shifty and plot_ugrid to makefiles

First Commit: utility to dran lagrangian grids based on square unode distributions

First commit: utility to simulate periodic horizontal boundaries in deformation experiments

basil2elle: output flynn strain values to corresponding unodes. elle2poly: allow voronoi of unodes to be flynns which still has problems in basecode (at unitcell boundaries)

flynn attributes F_INCR_S, F_BULK_S stored as INCR_S,BULK_S. tripoly.c needed header. unodes.cc problems with voronoi of unodes

change -v to -u in calls to manuel