Update rrd4j version

their upcoming release will be 3.10;
we have most of it, will apply the remaining changes after our release

LICENSE.txt

@@ -267,7 +267,7 @@ Applications:
    See licenses/LICENSE-Apache2.0.txt
    See licenses/LICENSE-ECLIPSE-1.0.html
 
-   RRD4J 3.9.1 (jrobin.jar):
+   RRD4J 3.10 (jrobin.jar):
    Copyright (c) 2001-2005 Sasa Markovic and Ciaran Treanor.
    Copyright (c) 2011 The OpenNMS Group, Inc.
    Copyright 2011 The RRD4J Authors.

apps/jrobin/java/build.xml

@@ -66,7 +66,7 @@
         <property name="workspace.changes.tr" value="" />
         <jar destfile="./build/jrobin.jar" basedir="./build/obj" includes="**/*.class">
             <manifest>
-                <attribute name="Implementation-Version" value="3.9.1" />
+                <attribute name="Implementation-Version" value="3.10" />
                 <attribute name="Built-By" value="${build.built-by}" />
                 <attribute name="Build-Date" value="${build.timestamp}" />
                 <attribute name="Base-Revision" value="${workspace.version}" />