Removed ref to parent node in diff
Removed ref to parent node in diff

The diff no longer requires that nodes know about their parents

oeb25/deku,joshrtay/deku,IveWong/deku,stonegithubs/deku,ashaffer/deku,ggd543/deku,balaprasanna/deku,dekujs/deku,sunriseshow/deku,ulrikaugustsson/deku,balaprasanna/deku,joshrtay/deku,evilemon/deku,kvnneff/deku