Intermediat commit on SIP Support (Work in Progress!)

Remove unnecessary reference of ant packages

test/net/java/sip/communicator/slick/runner/slick-runner.manifest.mf

@@ -21,8 +21,6 @@ Import-Package: net.java.sip.communicator.service.configuration,
  javax.xml.transform.stream,
  org.apache.xml.serializer,
  net.java.sip.communicator.util,
- org.apache.tools.ant,
- org.apache.tools.ant.taskdefs.optional.junit,
  org.osgi.framework,
  junit,
  junit.framework,
@@ -31,5 +29,3 @@ Import-Package: net.java.sip.communicator.service.configuration,
  junit.awtui,
  junit.extensions,
  junit.runner
-Export-Package: org.apache.tools.ant,
-