[ticket/12013] Use new dropdown for quickmod tools and jumpbox.

PHPBB3-12013
[ticket/12013] Use path helper.

PHPBB3-12013
[ticket/12013] Use DEFINE instead of Twig's set.

PHPBB3-12013
[ticket/12013] Use the correct variable for the forum id.

PHPBB3-12013
[ticket/12013] Add missing class to place the buttons on the rightside.

PHPBB3-12013