validation/aggregating/*/*.sql: use "" to preserve case in column aliases, so that they match the input queries

validation/aggregating/*/*.sql: use current_schema instead of a hardcoded datasource name or psql variable

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/plots/bien3_validations_salvias_vegbien.sql: added CREATE VIEW prefixes using the steps at wiki.vegpath.org/Aggregating_validations_refactoring#prepend-CREATE-VIEW

validation/aggregating/plots/bien3_validations_salvias_vegbien.sql: added CREATE VIEW prefixes using the steps at wiki.vegpath.org/Aggregating_validations_refactoring#prepend-CREATE-VIEW

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.

added validation/aggregating/plots/FIA/bien3_validations_fia_input.sql.eml.txt. note that a .url file is not needed because this information is in the .eml.txt file.