Moving log4j companions out of sandbox

git-svn-id: https://svn.apache.org/repos/asf/logging/log4j/companions/receivers/trunk@544235 13f79535-47bb-0310-9956-ffa450edef68
tree: 528ef6758a2c40d4cb82cc51b2e8b77c17423676
  1. src/
  2. build.xml
  3. LICENSE
  4. NOTICE
  5. pom.xml