Changes

* Probably more...

MathJax has its own Open Type fonts, which look closer to LaTeX fonts and thus are often preferred by MathJax users. That may be interesting to see if we can support them. They do not seem to contain an OpenType MATH table, though.

[fred] MathJax fonts will be used by default in Firefox 13. However, it remains to fix {{bug|732832}} to get a complete support.

== [DONE] Support for STIX fonts ==