NEWS.md
    sdam v0.8.0rpd added and retn updated. New EDH API for get.edh(), get.edhw()
sdam v0.4.0plot.map(), dts() and cln(). Datasets rpm and rpmcd
sdam v0.3.0prex() and plot.dates(). Dataset rp addedsdam v0.2.0edhw() for manipulation of EDH
sdam v0.1.0get.edh(), get.edhw(), request(), simil(), and EDH dataset