cs(), and external functions rmids() and edhwpd()rpd added and retn updated. New EDH API for get.edh(), get.edhw()retn addedrpmcd updatedplot.map(), dts() and cln(). Datasets rpm and rpmcdprex() and plot.dates(). Dataset rp addededhw() for manipulation of EDHget.edh(), get.edhw(), request(), simil(), and EDH dataset