2020/12 using useDynLib now for compatibility with new R versions
2020/10 had to change name of log_like_forces.c to ll_layout.c as was not compiling. Odd error resolved but not understood.
2018/10 changed use of deprecated plot.gofobject function from ergm to plot.gof and added cleanup script.
2015/12 updated GSL requirements; added imports of 'sna' functions; added network to depends; shortened BIC example.
2014/01 removed inv_sigma02 term from omega2 update (thanks to Robin Gong).
2014/01 fixed bug in use of start function when using largest connected component only and edge covariates.
2013/10 checked for leaks using AddressSanitizer, moved some Depends to Imports.
2013/05 now if mclust fails Fruchterman-Reingold is (re)called until mclust can find clusters.
2013/05 changed setting of seed. A single set.seed is now used.
2013/04 plugged memory leak due do diagonal of sociomatrix and corrected case-control usage.
2013/04 fixed bug in convergence check for V_xi_* and V_psi2_* (thanks for Triona Ryan).
2013/02 fixed bug in random effects updates and tweaked plot function.
2013/02 fixed bug in predict function for random effects models.
2013/01 changed onAttach to onLoad in zzz.R
2012/08 fixed bugs in handling of nodal covariates and cast same as sender, receiver or social.
2012/08 working startup message.
2012/08 fixed V_xi_e and V_psi2_e update bug (thanks to Sebastian Leist).
2012/07 changed to mclustBIC in vblpcmstart function for compatibility with mclust 4.