* Add column and table comments in SQLT::Parser::DBI::PostgreSQL(patch from Andrew Pam)
* Fixed alter_drop_constraint for foreign keys and applying multiple changes
via alter_field to a column in Postgres Producer
-* added a working mechanism for naming foreign keys in the PostgreSQL producer
+* Added a working mechanism for naming foreign keys in the PostgreSQL producer
+* Fix PostgreSQL ignoring default values with specified data type
* Fix possible name duplication in SQLlite producer
* Oracle does not accept ON DELETE/UPDATE RESTRICT (though it is the actual default)
fix by not adding the ON DELETE/UPDATE clause at all