ExactGC work: Part of fix for 589102 - AbortFree makes assumptions about the caller, and should possibly clear the object: zero the object (r=treilly)
ExactGC work: Part of fix for 589102 - AbortFree makes assumptions about the caller, and should possibly clear the object: zero the object (r=treilly)

pnkfelix/tamarin-redux,pnkfelix/tamarin-redux,pfgenyun/tamarin-redux,pfgenyun/tamarin-redux,pnkfelix/tamarin-redux,pfgenyun/tamarin-redux,pfgenyun/tamarin-redux,pnkfelix/tamarin-redux,pfgenyun/tamarin-redux,pnkfelix/tamarin-redux,pfgenyun/tamarin-redux,pfgenyun/tamarin-redux,pnkfelix/tamarin-redux,pnkfelix/tamarin-redux,pfgenyun/tamarin-redux