merge back fullstack_release_cleanup

git-svn-id: https://hyracks.googlecode.com/svn/branches/fullstack_asterix_stabilization@3095 123451ca-8445-de46-9d55-352943316053
tree: cd1e1f42096dacc863b25695052f81b12ff168bd
  1. algebricks/
  2. hivesterix/
  3. hyracks/
  4. pom.xml
  5. pregelix/