inputs/VegBank/plot/postprocess.sql: remove institutions that we have direct data for: CVS: updated runtime (same)

bugfix: inputs/VegBank/plot/postprocess.sql: use CVS.plot_ instead because that has the renamed staging table columns, and is compatible with auto-renaming of the SQL script columns

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/plot/postprocess.sql: locality: include the site name (authorlocation), because this is part of the unique specification of the place that was sampled

bugfix: inputs/VegBank/: need to remove inter-datasource duplicates from plot instead of the left-joined plot_ table, because the fkeys needed to do the cascading deletes are all to the plot table. this requires doing the column-renaming and postprocessing on plot before it's left-joined.

bugfix: inputs/VegBank/plot_/postprocess.sql: coordinateUncertaintyInMeters__from_fuzzing: need to convert km to m in the fuzzing radii. updated derived cols runtimes.

inputs/VegBank/plot_/postprocess.sql: remove duplicated CVS plots (2323 of 7079 CVS plots are removed by this)

inputs/VegBank/: switched to new-style import, using the steps at http://wiki.vegpath.org/Adding_new-style_import_to_a_datasource

bugfix: inputs/VegBank/plot_/postprocess.sql: coordinateUncertaintyInMeters: need to use GREATEST instead of _alt() to handle cases where the coordinate uncertainty is > than the fuzzing uncertainty, where you wouldn't want to just use the smaller fuzzing uncertainty

inputs/VegBank/plot_/: translated multi-column filters to postprocessing derived columns, using the steps at http://wiki.vegpath.org/Adding_new-style_import_to_a_datasource#Translating-filters-to-postprocessing-derived-columns

inputs/VegBank/plot_/postprocess.sql: map_*() derived cols: updated runtime

inputs/VegBank/plot_/: translated single-column filters to postprocessing derived columns, using the steps at http://wiki.vegpath.org/Adding_new-style_import_to_a_datasource#Translating-filters-to-postprocessing-derived-columns

inputs/VegBank/*/postprocess.sql: added primary keys to derived tables