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/VegBank/plantconcept_/: mapped columns, since this is now included in import_order.txt and therefore gets processed by the column-renaming runscripts. note that this means that in taxonobservation_/map.csv, the plantconcept_ input column names need to be changed to what they are mapped to.