* ead_revised.rng: Revised version of EAD 2002 RNG schema to test proposed changes to EAD for its upcoming release in 2013

* ead_revised_test_instance.xml: sample EAD for use in testing ead_revised.rng

* ead2002toEADx.xsl: XSLT 2.0 transformation to convert EAD 2002 instances to be valid against ead_revision.rng