[ticket/13107] Add template events to forum row in forumlist_body.html

PHPBB3-13107
Merge pull request #2998 from rxu/ticket/13107

[ticket/13107] Add template events to forum row in forumlist_body.html
Merge branch 'develop-ascraeus' into develop

Conflicts:
	phpBB/styles/subsilver2/template/forumlist_body.html