merged fullstack_asterix_stabilization -r3171:3236 --> fullstack_lsm_staging

git-svn-id: https://hyracks.googlecode.com/svn/branches/fullstack_lsm_staging@3263 123451ca-8445-de46-9d55-352943316053
tree: 4e187279edd53b59e0b96c1920eee66ab5beaac5
  1. algebricks/
  2. hivesterix/
  3. hyracks/
  4. pom.xml
  5. pregelix/