Log Message:
Update to 20100604 aka 6

* Convert patches to MAKE_FLAGS and BUILDLINK_TRANSFORM.
* Add CONF_FILES support.
* Replace /bin/rc.
* Add workaround for NetBSD 5.1

Tested on NetBSD/i386 4.0.1, 5.1, 5.99.56, and NetBSD/amd64 5.99.55,
and DragonFly/i386 2.10.1.

Changelog:
unknown