add svn ignore files

git-svn-id: https://hyracks.googlecode.com/svn/branches/fullstack_asterix_stabilization@2918 123451ca-8445-de46-9d55-352943316053
tree: 518964dc96b6d10d7597ae1acf6fd25248d48534
  1. algebricks/
  2. hivesterix/
  3. hyracks/
  4. pom.xml
  5. pregelix/