the machine readable vpar snapshots will now only be written to disk if --verbose; the small absolut value supression is now only active on vpars that are being optimized (it is the users responsibility to keep them large if they are not part of the optimization); initializing with a vpar file that has to few parameters will now silently fill everything up with 0 (so you can for example reuse the Jastrow from a one plane calculation in a two plane simulation)
some improvements to the calculation of the static structure factor (works for the two-layered system now)
added Neel order antiferromagnetism as a variational parameter to the determinantal part (it is a site and spin dependent chemical potential; only makes sense on bipartite lattices)