code: function updatePagerIcons(table) {
  		var replacement = 
  		{
  			'ui-icon-seek-first' : 'icon-double-angle-left bigger-140',
  			'ui-icon-seek-prev' : 'icon-angle-left bigger-140',
  			'ui-icon-seek-next' : 'icon-angle-right bigger-140',
  			'ui-icon-seek-end' : 'icon-double-angle-right bigger-140'
  		};
  		$('.ui-pg-table:not(.navtable) > tbody > tr > .ui-pg-button > .ui-icon').each(function(){
  			var icon = $(this);
  			var $class = $.trim(icon.attr('class').replace('ui-icon', ''));
  			
  			if($class in replacement) icon.attr('class', 'ui-icon '+replacement[$class]);
  		})
  	}
docs: replace icons with FontAwesome icons like above