Support for making a temporary PostgreSQL instance. Useful for running tests in a clean environment.

Ben Finney 2bacd312e8 Add database-testing Makefile module as of 2008.		9 vuotta sitten
bin	88eb412ef1 Remove superfluous manual call to cleanup.	9 vuotta sitten
database	2bacd312e8 Add database-testing Makefile module as of 2008.	9 vuotta sitten
LICENSE.GPL-3	44ae495475 Add text of GNU GPL v3 license.	9 vuotta sitten