[ticket/12309] Template Event quickreply_editor_panel_before/after

PHPBB3-12309
Merge branch 'ticket/paybas/12309' into develop-ascraeus

* ticket/paybas/12309:
  [ticket/12309] Template Event quickreply_editor_panel_before/after
Merge branch 'develop-ascraeus' into develop

* develop-ascraeus:
  [ticket/12309] Template Event quickreply_editor_panel_before/after