Update to Groovy 2.4.4

.classpath

 	<classpathentry kind="lib" path="ext/rome-0.9.jar" sourcepath="ext/src/rome-0.9.jar" />
 	<classpathentry kind="lib" path="ext/jdom-1.0.jar" sourcepath="ext/src/jdom-1.0.jar" />
 	<classpathentry kind="lib" path="ext/gson-2.3.1.jar" sourcepath="ext/src/gson-2.3.1.jar" />
-	<classpathentry kind="lib" path="ext/groovy-all-2.4.1.jar" sourcepath="ext/src/groovy-all-2.4.1.jar" />
+	<classpathentry kind="lib" path="ext/groovy-all-2.4.4.jar" sourcepath="ext/src/groovy-all-2.4.4.jar" />
 	<classpathentry kind="lib" path="ext/unboundid-ldapsdk-2.3.8.jar" sourcepath="ext/src/unboundid-ldapsdk-2.3.8.jar" />
 	<classpathentry kind="lib" path="ext/ivy-2.2.0.jar" sourcepath="ext/src/ivy-2.2.0.jar" />
 	<classpathentry kind="lib" path="ext/jcalendar-1.3.2.jar" />

build.moxie

   wicket.version : 1.4.22
   lucene.version : 4.10.0
   jgit.version   : 4.0.1.201506240215-r
-  groovy.version : 2.4.1
+  groovy.version : 2.4.4
   bouncycastle.version : 1.51
   selenium.version : 2.28.0
   wikitext.version : 1.4

gitblit.iml

       </library>
     </orderEntry>
     <orderEntry type="module-library">
-      <library name="groovy-all-2.4.1.jar">
+      <library name="groovy-all-2.4.4.jar">
         <CLASSES>
-          <root url="jar://$MODULE_DIR$/ext/groovy-all-2.4.1.jar!/" />
+          <root url="jar://$MODULE_DIR$/ext/groovy-all-2.4.4.jar!/" />
         </CLASSES>
         <JAVADOC />
         <SOURCES>
-          <root url="jar://$MODULE_DIR$/ext/src/groovy-all-2.4.1.jar!/" />
+          <root url="jar://$MODULE_DIR$/ext/src/groovy-all-2.4.4.jar!/" />
         </SOURCES>
       </library>
     </orderEntry>