Add LaTeX macros for MathJax inequality macros
CSS improvements for headings
Equation numbering in HTML, articles versus books
End-of-proof symbol for HTML, mimic amsthm default
Fix double mailto href in author info
Fixups for better LaTeX source, hiding tombstones
CSS improvements for book front page
Turn on LaTeX default headings, suppress early page numbers
Preliminary tikz support
Provide for larger matrices in LaTeX compliation
Improve Sage code sanitization
Adjust LaTeX, HTML XSLT for Sage code manipulation
Add preliminary XSLT to create Sage doctests
Greatly improve doctesting templates
Appendix, license, copyright support