added TEST_DATA_BUILDDIR to the data path. this should fix distcheck failures.
this is an urgent care fix to rescue buildbot, behavior confirmed, fix is quite trivial, so skipping review. with some minor editorial fixes: - removed meaningless $Id$. it will be soon be of no use with the migration to git. - brace position fixup git-svn-id: svn://bind10.isc.org/svn/bind10/trunk@3907 e5f2f494-b856-4b98-b285-d166d9295462