The title is not complete enough for the antispam plugin configuration page

[flashfr]

Go to <blog address>/admin/plugin.php?p=antispam&f=dcFilterWords

The header h2 in the page is "blog name >› Antispam › Bad Words configuration" which is good.

However the <title> of the page is "Antispam - <blog name> - Dotclear - 2.4.x"

I think there should be the name of the antispam filter in the title, as there is in the header h2.

[franck <carnet.franck.paul@…>]

(In [59b8678b9192]) Add filter name in page title on filter configuration page, fixes #1342