merged from fullstack_asterix_stabilization to fullstack_lsm_staging -r3100:3171

git-svn-id: https://hyracks.googlecode.com/svn/branches/fullstack_lsm_staging@3173 123451ca-8445-de46-9d55-352943316053
tree: e75c3747b28bb6468e4dbc01a6b30e2599ddb209
  1. algebricks/
  2. hivesterix/
  3. hyracks/
  4. pom.xml
  5. pregelix/