Replace ant tasks trunk with branch 2.0.x

git-svn-id: https://svn.apache.org/repos/asf/maven/ant-tasks/trunk@785418 13f79535-47bb-0310-9956-ffa450edef68
tree: 2d40cdbf67737a9387343a44e1ee83b0f76ab783
  1. src/
  2. pom.xml
  3. sample-build-test.pom
  4. sample.build.xml