Parse <source> properly with its asterisks

[ronaldtse]

Especially the order="2" entries where the asterisks are used as delimiters.

    <source order="2" details="ISO-2382-12 * 1988 *  *  * "/>
    <source order="2" details="ISO-IEC-2382-17 * 1999 *  *  * "/>
    <source order="2" details="ISO-IEC-2382-20 * 1990 *  *  * "/>
    <source order="2" details="ISO-IEC-2382-23 * 1994 *  *  * "/>
    <source order="2" details="ISO-IEC-2382-24 * 1995 *  *  * "/>
    <source order="2" details="ISO-IEC-2382-31 * 1997 *  *  * "/>
    <source order="2" details="ISO-IEC-2382-32 * 1999 *  *  * "/>
    <source order="2" details="ISO-IEC-2382-4 * 1999 *  *  * "/>
    <source order="2" details="ISO-IEC-2382-7 * 2000 *  *  * "/>
    <source order="2" details="ISO-IEC-2382-9 * 1995 *  *  * "/>
    <source order="2" details="Ranger, Natalie * 2006 * Bureau de la traduction / Translation Bureau * Services linguistiques / Linguistic Services * Bur. dir. Centre de traduction et de terminologie / Dir's Office Translation and Terminology Centre * Div. Citoyenneté et Protection civile / Citizen. &amp; Emergency preparedness Div. * Normalisation terminologique / Terminology Standardization"/>
    <source order="2" details="Ranger, Natalie * 2009 * Bureau de la traduction / Translation Bureau * Services linguistiques / Linguistic Services * Bur. dir. Centre de traduction et de terminologie / Dir's Office Translation and Terminology Centre * Div. Citoyenneté et Protection civile / Citizen. &amp; Emergency preparedness Div. * Normalisation terminologique / Terminology Standardization"/>
    <source order="2" details="Ranger, Natalie * 2012 * Bureau de la traduction / Translation Bureau * Services linguistiques / Linguistic Services * Bur. dir. Centre de traduction et de terminologie / Dir's Office Translation and Terminology Centre * Div. Citoyenneté et Protection civile / Citizen. &amp; Emergency preparedness Div. * Normalisation terminologique / Terminology Standardization"/>
    <source order="3" details="ISO/IEC JTC 1 * 2010"/>
    <source order="3" details="ISO/IEC JTC 1 * 2011"/>
    <source order="3" details="Information technology - Vocabulary - Part 36: Learning, education and training TECHNICAL CORRIGENDUM 1:2012. / Technologies de l'information - Vocabulaire - Partie 36: Apprentissage, éducation et formation RECTIFICATIF TECHNIQUE 1:2012. "/>
    <source order="3" details="Information technology - Vocabulary - Part 36: Learning, education and training TECHNICAL CORRIGENDUM 1:2012. / Technologies de l'information - Vocabulaire - Partie 36: Apprentissage, éducation et formation RECTIFICATIF TECHNIQUE 1:2012."/>
    <source order="4" details="Ranger, Natalie * 2011 * Bureau de la traduction / Translation Bureau * Services linguistiques / Linguistic Services * Bur. dir. Centre de traduction et de terminologie / Dir's Office Translation and Terminology Centre * Div. Citoyenneté et Protection civile / Citizen. &amp; Emergency preparedness Div. * Normalisation terminologique / Terminology Standardization"/>