Initial doodles associated with making collapsible regions clickable.
Not using separate collapsible components anymore.
Merged Alex's changes.
Merge branch 'master' into collapsible_region_clickable

Conflicts:
	app/assets/app/views/ideas/idea_collapsible_item.html.haml
	app/assets/app/views/talks/talk_collapsible_item.html.haml