2007-12-09  William Jon McCann  <mccann@jhu.edu>

	* Makefile.am:
	* common/gdm-address.c: (gdm_address_equal),
	(gdm_address_is_loopback):
	* common/gdm-common.c: (gdm_string_hex_encode),
	(gdm_string_hex_decode):
	* configure.ac:
	* tests/Makefile.am:
	* tests/m-common.c: (main):
	* tests/s-common-address.c: (setup), (teardown), (START_TEST),
	(suite_common_address):
	* tests/s-common-address.h:
	* tests/s-common-utils.c: (START_TEST), (suite_common_utils):
	* tests/s-common-utils.h:
	Add a unit testing framework.
	Based on a patch from Andrew Ziem <ahz001@gmail.com>


svn path=/trunk/; revision=5545