moved everything into /trunk/ to create the standard svn layout, for use with tools that require this (eg. git-svn). IMPORTANT: do NOT do an `svn up`. instead, re-use your working copy's existing files with `svn switch` (http://svnbook.red-bean.com/en/1.6/svn.ref.svn.c.switch.html).

inputs/GBIF/run: inherit from lib/runscripts/datasrc_dir.run, which uses import_order.txt to forward calls to the subdirs

bugfix: inputs/GBIF/import_order.txt, run: updated raw_occurrence_record/ to raw_occurrence_record_plants/

*{.sh,run}: removed extra space between function name and (), which is apparently not needed even though `help function` includes it. this greatly improves readability, including when function names are pasted into commit messages!

*{.sh,run}: changed echo_func to an alias that includes the "$", so that callers don't need to specify the "$" manually. although the original echo_func function is still there, callers need to switch over to the alias at the same time as it's defined because otherwise the "$@" would be doubled, since echo_func refers to the alias instead.

moved lib/*.run into runscripts/ subdir so runscripts are grouped together and easier to find rather than being scattered throughout lib/

*run: added include guards

lib/util.run: echo_func (): use the caller's FUNCNAME via the $FUNCNAME[] array instead of requiring them to pass it in the function args as `echo_func "$FUNCNAME" "$@"`

inputs/GBIF/run: Use new import.run, which defines all()

*run: Use -e option to bash on the #! line instead of separate `set -o errexit` line so that there is no issue with the `set -o errexit` line getting separated from the #! line (errexit is required for the scripts to work properly)

lib/util.run: Run run_cmd at shell exit (using trap) instead of requiring every runscript to have `run_cmd ` at the end of it

Added inputs/GBIF/run