 - added an utility function in Path to ease pushing to the current path and to reset the boundingBox.
 - added an utility function in Path to ease pushing to the current path and to reset the boundingBox.

sebmarkbage/art,philkeys/art,ThomWright/art,philkeys/art,cloudera/art,ThomWright/art,kamicane/art,sebmarkbage/art,Orangeness/art