Some xspec tests that are pending for XREF handling under chunk.xsl
Some xspec tests that are pending for XREF handling under chunk.xsl

gitenberg-dev/HTMLBook,wastemobile/HTMLBook,macmillanpublishers/HTMLBook,gitenberg-dev/HTMLBook,mushroomgithub/HTMLBook,macmillanpublishers/HTMLBook,oreillymedia/HTMLBook,wastemobile/HTMLBook,gitenberg-dev/HTMLBook,mushroomgithub/HTMLBook,macmillanpublishers/HTMLBook,oreillymedia/HTMLBook,mushroomgithub/HTMLBook,oreillymedia/HTMLBook