Preparing 1.8.1 release

git-svn-id: https://svn.apache.org/repos/asf/felix/branches/org.apache.felix.framework-1.8.1-RC@787034 13f79535-47bb-0310-9956-ffa450edef68
tree: ca195059bbfefa9b285f37aa400cdc149acfc741
  1. doc/
  2. src/
  3. LICENSE
  4. NOTICE
  5. pom.xml