validation/aggregating/*/*.sql, schemas/vegbien.sql, lib/runscripts/validations.pg.sql.run, inputs/bien2_traits/validations.sql: added _ to beginning of each view name so the validation views would sort at the top in the datasource's tables list. this will also make the validation result sets easily distinguishable from the data tables.

validation/aggregating/*/*.sql: renamed views to match the current naming scheme in the DB. these files still need to be kept up-to-date because there are some queries that haven't been implemented yet, and therefore exist only in these files, not the DB.

schemas/vegbien.sql, validation/aggregating/*/*.sql: renamed public_validation_* to plural public_validations_* since we refer to them as aggregating validation*s*

validation/aggregating/*/*.sql: search_path: added public

validation/aggregating/*/*.sql: use the new type-specific validation schema names

validation/aggregating/*/*.sql: removed type-specific prefix from the view name, which is now part of the validation schema

validation/aggregating/*/*.sql (the output queries): added `SET search_path TO validation`

validation/aggregating/specimens/qualitative_validations_specimens.sql: added CREATE VIEW prefixes using the steps at wiki.vegpath.org/Aggregating_validations_refactoring#prepend-CREATE-VIEW

added validation/aggregating/specimens/qualitative_validations_specimens.sql template, with query descriptions from NY/qualitative_validations_source_db_NYBG.sql

validation/**: removed by=... indicators so that we don't have to add an author name every time a file is changed. the author indicator is not needed now that both Brad's and my edits are open-source.