Added support for defining a "time range" for a Playable to set the time boundaries of what can be played by the diffenrent players (Popcorn and HtmlPlayer for now). Added option in Segment widget to define a timerange on click.
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* Copyright 2010-2012 Institut de recherche et d'innovation
* contributor(s) : Karim Hamidou, Samuel Huron, Raphael Velt, Thibaut Cavalie
*
* contact@iri.centrepompidou.fr
* http://www.iri.centrepompidou.fr
*
* This software is a computer program whose purpose is to show and add annotations on a video .
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*/