List comments of an Idea in the details partial

s#
Merge branch 'development' of github.com:akesulah/appideas-front into development

Conflicts:
	app/views/partials/_idea_details.html
Comment was two times because of the conflict
Layout tuning with keywords, voting buttons

Keywords are under the description of idea. Vote up and down buttons - need some trimming... Buttons still do nothing.