Merge pull request #5507 from eXist-db/upgrade/fop

Author: dizzzz

extensions/modules/xslfo/pom.xml

@@ -47,6 +47,7 @@
 
     <properties>
         <avalon.framework.version>4.3.1</avalon.framework.version>
+        <xmlgraphics.version>2.10</xmlgraphics.version>
     </properties>
 
     <dependencies>
@@ -80,19 +81,19 @@
         <dependency>
             <groupId>org.apache.xmlgraphics</groupId>
             <artifactId>fop-core</artifactId>
-            <version>2.9</version>
+            <version>${xmlgraphics.version}</version>
         </dependency>
 
         <dependency>
             <groupId>org.apache.xmlgraphics</groupId>
             <artifactId>fop-events</artifactId>
-            <version>2.9</version>
+            <version>${xmlgraphics.version}</version>
         </dependency>
 
         <dependency>
             <groupId>org.apache.xmlgraphics</groupId>
             <artifactId>xmlgraphics-commons</artifactId>
-            <version>2.9</version>
+            <version>${xmlgraphics.version}</version>
         </dependency>
 
         <dependency>