Show number of active and withdrawn proposals in the main listing page.
Hide the name of the suggestion author when needed.
Show number of votes to proposal authors and DRY some code. Refs #20.
Show number of suggestions on proposals. Refs #20.
Countdown to phase 1 end. Fixes #31.
Show when a user is a EuRuKo 2013 committee member.
Merge remote branch 'origin/euruko2013' into moderator_dashboard

Conflicts:
	app/views/dashboard/index.html.erb
Highcharts integrated with some dummy data.