fix: inputs/Madidi/LocationObservation/postprocess.sql: populated missing eventDate from PlotInventoryName (authorEventCode)

fix: inputs/SALVIAS/plotMetadata_/map.csv, inputs/Madidi/LocationObservation/map.csv: things mapped to communityID: remapped to communityName, which is what's used in analytical_stem (communityID is for numeric IDs)

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).

fix: bin/map: put template: comment out the "Put template:" label so that the output is valid XML, and displays properly in a browser rather than showing a syntax error

inputs/*/*/test.xml.ref: updated source.shortname for new datasource name, which now starts out with .new suffix

bugfix: inputs/Madidi/LocationObservation/map.csv: resolved Notes, Notes 2 -> locationRemarks collision by _alt()ing them together. note that _alt() is fine because only one of these is ever populated.

inputs/Madidi/: switched to new-style import

inputs/*/*/map.csv: replaced /_first filter with mapping to DUPLICATE special term (VegCore.vegpath.org?DUPLICATE). this removes collisions that don't need a postprocessing formula to combine the columns.

inputs/*/*/map.csv for CSV tables with a row_num column: added missing row_num entry, which is needed by the staging table column renaming to make the order of the map.csv columns match the order in the staging table

added inputs/*/*/header.csv for CSV inputs, which are now generated by inputs/input.Makefile %/install