using the latest libpam4j

Conflicts:

	changelog.html

changelog.html

@@ -58,6 +58,8 @@ Upcoming changes</a>
   <li class=bug>
     Ant's default exclusion was preventing plugins from archiving some files.
     (<a href="https://issues.jenkins-ci.org/browse/JENKINS-13165">issue 13165</a>)
+  <li class=bug>
+    Fixed NPE in PAM authentication if the user is in a group that doesn't exist anymore.
   <li class=bug>
     End up more gracefully if there's some problem when searching for user partipication in the build
     (<a href="https://issues.jenkins-ci.org/browse/JENKINS-13564">issue 13564</a>)

core/pom.xml

@@ -502,9 +502,9 @@ THE SOFTWARE.
       <version>1.7</version>
     </dependency>
     <dependency>
-      <groupId>org.jvnet.libpam4j</groupId>
+      <groupId>org.kohsuke</groupId>
       <artifactId>libpam4j</artifactId>
-      <version>1.4</version>
+      <version>1.6</version>
     </dependency>
     <dependency>
       <groupId>org.jvnet.libzfs</groupId>