SpecialPreferences: Escape HTML in tab titles in legacy form
authorBartosz Dziewoński <matma.rex@gmail.com>
Mon, 3 Sep 2018 19:21:42 +0000 (21:21 +0200)
committerBartosz Dziewoński <matma.rex@gmail.com>
Mon, 3 Sep 2018 19:22:46 +0000 (21:22 +0200)
commit376bcd30eeaf17b64d8b2e53b9ccb44232ea7692
treeddf037829d5e841d93644464c57d6225ae5ce874
parente2671b8fae63a4dd2a2b7c2df4b8a759095dd4f5
SpecialPreferences: Escape HTML in tab titles in legacy form

They shouldn't intentionally contain HTML (except by abuse of
PreferencesGetLegend hook), and other than trivial formatting,
it wouldn't display correctly because they are styled as links.

It is already being escaped in OOUI form.

Change-Id: I303afe92fcb0208d1a2b040321866c0c95f27aa9
includes/specials/SpecialPreferences.php