adapting working directory to be flexible to work/laptop. starting to
generalize HMD/HFD data compilation
first commit of package functions
.
made paper package. First iteration. Will place script-specific
functions in here...
redo to load functions locally with paper package. arguments were
changed, and this will force me to walk through code later and see what
is explicitly used. Some package functions might be removable, and
others will need to be added
updating to make use of DemogBerkeley to read HMD/HFD from web