XML 1.1 namespace undeclarations

[Sorin Marian Nasoi]

test-case 'XQST0085' from 'misc-CombinedErrorCodes' is failing.

For details please see https://www.w3.org/Bugs/Public/show_bug.cgi?id=21730

Here is the test-case:

   <test-case name="XQST0085">
      <description> check that XML 1.1 namespace undeclarations are reported correctly when XML 1.1 is NOT supported </description>
      <created by="Tim Mills" on="2008-05-16"/>
      <modified by="O'Neil Delpratt" on="2013-05-01" change="Added xml-version dependency. Relating to bug issue #21730" />
      <modified by="Tim Mills" on="2013-07-08" change="Corrected xml-version dependency. Relating to bug issue #21730" />
      <dependency type="spec" value="XQ10+"/>
      <dependency type="xml-version" value="1.0" />
      <test><![CDATA[<element xmlns:foo="http://www.w3.org/"> <element xmlns:foo="" /> </element>]]></test>
      <result>
         <error code="XQST0085"/>
      </result>
   </test-case>