Already present in the conference schedule section, but it makes sense
to also include it in the user links since it's something that would
often be copy/pasted to attendees.
<div class="col-md-3 col-sm-6 col-xs-12 buttonrow"><a class="btn btn-default btn-block" href="/events/{{c.urlname}}/speakerprofile/">Speaker profile</a></div>
<div class="col-md-3 col-sm-6 col-xs-12 buttonrow"><a class="btn btn-default btn-block" href="/events/{{c.urlname}}/schedule/">Schedule</a></div>
<div class="col-md-3 col-sm-6 col-xs-12 buttonrow"><a class="btn btn-default btn-block" href="/events/{{c.urlname}}/sessions/">Session list</a></div>
+ <div class="col-md-3 col-sm-6 col-xs-12 buttonrow"><a class="btn btn-default btn-block" href="/events/{{c.urlname}}/volunteer/">Volunteer schedule</a></div>
<div class="col-md-3 col-sm-6 col-xs-12 buttonrow"><a class="btn btn-default btn-block" href="/events/{{c.urlname}}/feedback/">Feedback</a></div>
<div class="col-md-3 col-sm-6 col-xs-12 buttonrow"><a class="btn btn-default btn-block" href="/events/sponsor/signup/{{c.urlname}}/">Sponsor signup</a></div>
</div>