bugfix: bin/make: need to use sys_cmd instead of command so that the system make command is invoked instead of the wrapper (which would cause infinite mutual recursion for the ~/bien working copy, although not for the ~/Dropbox/svn working copy because nonrecursive=1 was able to remove the single recursion)

bin/make: use .rel to do relative includes

bugfix: lib/sh/util.sh: .rel(): first use realpath() on BASH_SOURCE¹ in case it's a symlink (as it is for bin/make)

inputs/FIA/_src/Makefile: Extraction: $(zips): use $(allZips) containing a zip for each state so that states that have not yet been downloaded and extracted (or had an empty dir created for them) will be downloaded. previously, the extract target only expanded existing zips but did not download new zips unless no zips had yet been downloaded. (this had been necessary because some states do not have a download, and the download of them would be continuously retried every time the Makefile was run.)

bugfix: inputs/FIA/_src/Makefile: `%: %.zip`: if unzip fails because the download does not exist, create an empty dir for the state instead of aborting make

inputs/FIA/_src/Makefile: use curl instead of wget because that is also available on Mac

bugfix: lib/sh/web.sh: curl(): use --fail so that curl returns a nonzero exit status on error (e.g. file not found) instead of appearing to exit successfully but outputting an error HTML document instead of the file

inputs/FIA/SUBPLOT/map.csv, import: prepended * to all FIA terms to clearly distinguish them from the VegCore terms. this is the standard convention for all datasources, to indicate which terms have not yet been mapped, but was not yet implemented at the beginning of new-style import (the FIA refresh was the first new-style datasource)....

inputs/FIA/import_order.txt: added remaining src tables, whose runscripts will be invoked in the order listed by lib/runscripts/datasrc_dir.run

added inputs/FIA/*/_no_import to src tables that are joined together in occurrence_all and should not also be imported separately once they are in import_order.txt