Expose some annotations to the Show Math As menu. Fix issue #357.
Add test/localization.html. Fix isssue #529.
Address Review comments.
Merge branch 'develop' of github.com:mathjax/MathJax into issue357
Remove the space for the key of "Content MathML".
Fix issues reported by Davide. #357
Merge pull request #535 from fred-wang/issue357

Resolves issue #357
Merge branch 'master' into issue529
Fix more localization errors and update the test/localization.html accordingly ; Also force all menu items to display in the test. #529
Merge branch 'issue529' into i18n

Conflicts:
	test/localization.html
Sync with MathJax-i18n: remove the obsolete "ExtraClose" ; update some qqq messages.