i2psnark standalone: Add jbigi.jar

as requested by R4SAS

apps/i2psnark/java/build.xml

@@ -228,6 +228,7 @@
         <zipfileset src="../../ministreaming/java/build/mstreaming.jar" />
         <zipfileset src="../../streaming/java/build/streaming.jar" />
         <zipfileset src="../../systray/java/build/systray.jar" />
+        <zipfileset src="../../../build/jbigi.jar" />
         <!-- Countries translations. The i2psnark translations are in the war but it's easier to put these here -->
         <!-- 300KB just to translate "Brazil", but why not... -->
       <!--

build.xml

@@ -2140,7 +2140,7 @@
     </target> -->
 
     <!-- standalone i2psnark zip -->
-    <target name="i2psnark" depends="buildStreaming, buildJetty, buildSystray" >
+    <target name="i2psnark" depends="buildStreaming, buildJetty, buildSystray, jbigi" >
         <ant dir="apps/i2psnark/java" target="standalone" />
         <copy file="apps/i2psnark/java/i2psnark-standalone.zip" todir="." />
     </target>