merged fullstack_asterix_stabilization r3023:3038 to fullstack_lsm_staging

git-svn-id: https://hyracks.googlecode.com/svn/branches/fullstack_lsm_staging@3043 123451ca-8445-de46-9d55-352943316053
tree: ecd18687dc798f89f383985ebbb6690c06aa2ff2
  1. algebricks/
  2. hivesterix/
  3. hyracks/
  4. pom.xml
  5. pregelix/