Merged fullstack_asterix_stabilization -r 2781:2808

git-svn-id: https://hyracks.googlecode.com/svn/branches/fullstack_staging@2811 123451ca-8445-de46-9d55-352943316053
tree: 7f02e236745f2151a570809efb808211521abf7d
  1. algebricks/
  2. hivesterix/
  3. hyracks/
  4. pregelix/
  5. pom.xml