Backed out 4 changesets (bug 1025548) for mozmill failures.

Backed out changeset ab5280bd88bc (bug 1025548)
Backed out changeset ece22ed6d733 (bug 1025548)
Backed out changeset 3040b96c3d34 (bug 1025548)
Backed out changeset 16b1ba92e2ff (bug 1025548)