build : compatible SPIP 4.2

paquet.xml

 <paquet
 	prefix="foundation_6"
 	categorie="outil"
-	version="6.7.11"
+	version="6.7.12"
 	etat="stable"
-	compatibilite="[3.0.0;4.1.*]"
+	compatibilite="[3.0.0;4.2.*]"
 	logo="prive/themes/spip/images/foundation_6-64.png"
 	schema="1.0"
 	documentation="https://contrib.spip.net/Foundation-4-Spip"