Translate "Chapter" and "Appendix"
Merge branch 'master' into gh-pages

* master:
  Retranslate "Book"
  Change  base original contents to latest one. Retranslate of "Chapter" and "Appendix" to based on latest original. Retranslate of "Revision History and Notes"
  Translate "chapter" and "example"
  Refactored figure.border.div handling.
  Fix for empty figcaptions that works properly in both saxon and xsltproc.
  No <div class="border-box"> for figures that have an empty <figcaption>
  Fixed url.in.parens handling for "stealth" XREFs; <a> elements with "XREF" hrefs but no corresponding data-type declaration.
  Refactor handling for html4.structural elements (when enabled) to duplicate HTML5 structural semantic block elements as <div>s and move IDs to those <div>s to ensure better compatibility with EPUB 2-only ereaders.
  Proper gentext handling for XREFs to sidebars.
  Adding parameterized support for admonition headings.
  Handling for print URLs in chunk.xsl
  Handling for print URLs in parens for xrefgen.xsl
  Spec updates for new header content model.

Conflicts:
	index.html
Resolve the conflict of "Chapter" and "Appendix"
Retranslate Bibliography, Glossary, and Preface
Retranslate Best practice of Glossary, etc.

Retranslate Best practice of Glossary, Paragraph, Emphasis, Video, Metadata points.
Retlanslate Element Classification

Retlanslate Element Classification
Retlanslate rest of Element Classification

Retlanslate rest of Element Classification
Retlanslate Headings
Retranslate Equation
Retranslate Strong (generally for bold)
Retranslate Literal (for inline code elements)
Retranslate General-purpose phrase markup...

Retranslate General-purpose phrase markup for other styling (underline, strikethrough, etc.)
Retranslate Footnote, endnote
Retranslate Cross-references
Retranslate Index Term
Retranslate Superscripts
Retranslate Subscripts
Retranslate Audio
Retranslate Canvas
Translate Header