Bug 964 fixed and more
+ ?&lang=en_UK" => ?lang=en_UK"
+ =&lang=en_UK" => &lang=en_UK"
+ Works for any combinations of
$conf['question_mark_in_urls']
$conf['php_extension_in_urls']
=> BUT force a return to home in some cases.
+ Full technical code review
git-svn-id: http://piwigo.org/svn/trunk@3479 68402e56-0260-453c-a942-63ccdbb3a9ee