Added a more generic YouTube regexp to catch all the possible use cases (from list, from share list, etc.)
Replaced double quotes for single quotes to prevent string matching errors on translation.
Hardcoded input fields to obtain the date and show it to the user.

Please be aware of this instructions: http://updates.html5rocks.com/2012/08/Quick-FAQs-on-input-type-date-in-Google-Chrome the HTML5 datepicker works strictly on this format: YYYY-MM-DD and won't accept any other.
Merge branch 'master' into mongo_refacts