Variant=zh-tw ignores alt= and title=. Especially noticeable when
browsing with images disabled.

$ read a
http://zh.wikipedia.org/w/index.php?title=Wikipedia:%E7%A4%BE%E5%8C%BA%E4%B8%BB%E9%A1%B5&variant=zh-tw

$ GET $a|fold -s|grep 个人
class="image" title="个人">
fig.png/20px-Nuvola_apps_kdmconfig.png" alt="个人"

By the way, for that page, e.g., GET $a|fold -s|grep Livres
reveals lots of French too that the authors never noticed as they
never turned off images!

Version: 1.10.x
Severity: minor