Crontab xml importer

Metadata ( property groups )

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE property-groups PUBLIC "-//OpenKM//DTD Property Groups 2.1//EN"
                                 "http://www.openkm.com/dtd/property-groups-2.1.dtd">
<property-groups>
        <property-group label="Data" name="okg:data">
            <input label="Folio" name="okp:data.folio" type="text"/>
	    <input label="Rut" name="okp:data.rut" type="text"/>
            <input label="Placa patente" name="okp:data.placa" type="text"/>
	    <input label="Nombre" name="okp:data.nombres" type="text"/>
            <input label="Apellido parterno" name="okp:data.apellido_padre" type="text"/>
            <input label="Apellido materno" name="okp:data.apellido_madre" type="text"/>
            <select label="Año contable" name="okp:data.year" type="simple">
	    	<option value="2012" label="2012" />
		<option value="2013" label="2013" />
	    </select>
            <input label="Tipo documento" name="okp:data.documento" type="text"/>
        </property-group>
</property-groups>