LUCENE-4199: merge up

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene4199@1359190 13f79535-47bb-0310-9956-ffa450edef68
tree: 5cf96c788554c3d6140a6421e91384c905a7a408
  1. dev-tools/
  2. lucene/
  3. solr/
  4. .gitignore
  5. .hgignore
  6. build.xml
  7. README.txt