input.Makefile: Staging tables installation: DB exports: Concatenate all exports together, with schemas first, so that any config options which were applied only in the schema export will remain active when the data is imported. Changed `%.pg.sql: .my.sql` to `.schema.sql: %.schema.my.sql` so there doesn't need to be a .pg suffix for PostgreSQL schemas and only the schema gets translated.
input.Makefile: Staging tables installation: DB exports: Concatenate all exports together, with schemas first, so that any config options which were applied only in the schema export will remain active when the data is imported. Changed `%.pg.sql: .my.sql` to `.schema.sql: %.schema.my.sql` so there doesn't need to be a .pg suffix for PostgreSQL schemas and only the schema gets translated.