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).

bugfix: inputs/.NCBI/import_order.txt: added nodes.src, names.src so that these would be installed under new-style import as well. this means that their columns will now be automapped, requiring the names to be renamed to VegCore names in nodes/create.sql.

inputs/.NCBI/nodes/create.sql: Make name_txt completely globally unique by removing all duplicates, not just duplicate genera

inputs/.NCBI/nodes/create.sql: Make name_txt (mostly) globally unique by removing several other kingdoms/superkingdoms, not just Animalia

inputs/.NCBI/nodes/create.sql: Making genus globally unique: Moved comment with kingdom name to line with DELETE, and put "delete cascades to descendants" comment on its own line

inputs/.NCBI/nodes/create.sql: Make genus completely globally unique by removing duplicates. Note that only duplicates with ranks at or below the genus level need be removed, which for this dataset is just genus and subgenus.

inputs/.NCBI/nodes/create.sql: Make genus (mostly) globally unique by removing kingdom Animalia, which has significant genus overlap with plants. This reduces the number of duplicated genera from 578 to 65 (determined with `SELECT name_txt, count(), array_agg(rank) FROM "NCBI".nodes GROUP BY name_txt HAVING count() > 1 AND 'genus' = ALL (array_agg(rank))`).

inputs/.NCBI/nodes/create.sql: Added foreign key on parent tax_id with covering index

inputs/.NCBI/nodes/create.sql: Updated for new src table names

inputs/.NCBI/: Renamed higher_taxa to nodes because it currently doesn't just contain the higher taxa

Added inputs/.NCBI/. This uses many of the new schema and mappings features, such as taxonconcept.sourceaccessioncode and parentTaxonID