Upgraded Apache PDFBox dependency from 2.0.9 to 2.0.11

Release notes at
https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310760&version=12343466
and https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310760&version=12342889

.classpath

@@ -35,8 +35,8 @@
 	<classpathentry kind="lib" path="lib/jcifs-1.3.17.jar"/>
 	<classpathentry kind="lib" path="lib/guava-18.0.jar"/>
 	<classpathentry kind="lib" path="lib/org.restlet.jar"/>
-	<classpathentry kind="lib" path="lib/fontbox-2.0.9.jar"/>
-	<classpathentry kind="lib" path="lib/pdfbox-2.0.9.jar"/>
+	<classpathentry kind="lib" path="lib/fontbox-2.0.11.jar"/>
+	<classpathentry kind="lib" path="lib/pdfbox-2.0.11.jar"/>
 	<classpathentry kind="lib" path="lib/bcmail-jdk15-1.46.jar"/>
 	<classpathentry kind="lib" path="lib/bcprov-jdk15-1.46.jar"/>
 	<classpathentry kind="lib" path="lib/poi-3.17.jar"/>

build.xml

@@ -186,7 +186,7 @@
     	<pathelement location="${lib}/commons-lang-2.6.jar" />
     	<pathelement location="${lib}/commons-logging-1.2.jar" />
     	<pathelement location="${lib}/commons-math3-3.4.1.jar" />
-    	<pathelement location="${lib}/fontbox-2.0.9.jar" />
+    	<pathelement location="${lib}/fontbox-2.0.11.jar" />
         <pathelement location="${lib}/guava-18.0.jar" />
         <pathelement location="${lib}/htmllexer.jar" />
         <pathelement location="${lib}/httpclient-4.5.5.jar" />
@@ -246,7 +246,7 @@
     	<pathelement location="${lib}/noggit-0.6.jar" />
     	<pathelement location="${lib}/org.restlet.jar" />
     	<pathelement location="${lib}/langdetect.jar" />
-        <pathelement location="${lib}/pdfbox-2.0.9.jar" />
+        <pathelement location="${lib}/pdfbox-2.0.11.jar" />
     	<pathelement location="${lib}/poi-3.17.jar" />
     	<pathelement location="${lib}/poi-scratchpad-3.17.jar" />
         <pathelement location="${lib}/slf4j-api-1.7.25.jar" />

pom.xml

@@ -523,7 +523,7 @@
         <dependency>
             <groupId>org.apache.pdfbox</groupId>
             <artifactId>pdfbox</artifactId>
-            <version>2.0.9</version>
+            <version>2.0.11</version>
             <type>jar</type>
         </dependency>
         <dependency>