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).

**/new_terms.csv, unmapped_terms.csv updated (using `make missing_mappings`)

inputs/NVS/StemObservation/map.csv: Remapped Verbatim Code to authorTaxonCode, because as it's used this is actually an identifier for the taxon, not the stem, despite Nick Spencer's revised mapping

inputs/NVS/*/map.csv: Remapped with Nick Spencer's suggested changes

Generated inputs/NVS/new_terms.csv