diff --git a/xml/nvset.rng b/xml/nvset.rng
index 26c246d363..363519ad34 100644
--- a/xml/nvset.rng
+++ b/xml/nvset.rng
@@ -1,32 +1,32 @@
+
-
diff --git a/xml/upgrade.xsl b/xml/upgrade.xsl
index 16d0e702d7..49a1961658 100644
--- a/xml/upgrade.xsl
+++ b/xml/upgrade.xsl
@@ -1,60 +1,117 @@
-
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+ .auto-
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+ .auto-
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relax-ng
-
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.auto-