POM: add xml-dtd module dependency on test scope.

Author: carlosame

pom.xml

@@ -20,6 +20,14 @@
 		<scope>compile</scope>
 		<optional>false</optional>
 	</dependency>
+	<dependency>
+		<groupId>io.sf.carte</groupId>
+		<artifactId>xml-dtd</artifactId>
+		<version>${project.parent.version}</version>
+		<type>jar</type>
+		<scope>test</scope>
+		<optional>false</optional>
+	</dependency>
 	<dependency>
 		<groupId>io.sf.carte</groupId>
 		<artifactId>css4j</artifactId>