Backed out 5 changesets (bug 1020760, bug 1035653, bug 1020090) for leaks on a CLOSED TREE.

Backed out changeset f0b20e3db93c (bug 1020760)
Backed out changeset 412b654e5cd2 (bug 1035653)
Backed out changeset 01ba0892af29 (bug 1020760)
Backed out changeset c7de1f4b078f (bug 1020760)
Backed out changeset 96aa9d33a1f5 (bug 1020090)