Fair enough, I'm not trying to convince you one way or the other, I'm just trying to find out your sources. I, also, don't trust Tony Abbott and I won't be voting for him. It's just my lack of trust is based on other things than yours, that's all.
However, I have to note that Hansard is unreliable in this respect, because anyone can say anything they want as they are under immunity from libel law while in the Parliament, and thus can say what they like without any need to back their statements with fact. Sure, there's the Privileges Committee, but it is rare that anyone is referred to this.
Secondly, I don't trust much of what is reported in newspapers - they have not exactly been accurate sources of information over time. It's quite possible that Abbott doesn't prosecute as a libel case would look far worse than just keeping a dignified silence. Politicians have thick skins, and and Abbott probably more so than the average.