Thank you, Green, billion times better viewing!
Now, about your demo..
It's hard to judge.
1. He wasn't aiming at the rectangle all the time though (could have been an acting attempt), so WH couldn't be THAT. obvious. BUT, he was tracking the directions of supertomi's pre-movements, which was pretty much a lot of pre-aim. Pretty much he was always waiting for supetomi to come out from a wall known to him EVERY SINGLE TIME.
2. The most suspicious part at 0:12 - 0:15, where Joni hit Supertomi right at the rectangle even though Supertomi was behind the wall. Some might consider it as a lucky guess, but I suppose that luck does not usually go THAT far.
3. What also makes Joni guilty is, that normally NO jailbreak players focus THAT much on killing and owning. We usually lose common sense in a fun mod (specially me, as I end up talking about cucumbers and gays

) But that loss of the common sense - FOR THE SAKE OF FUN!
Judging Highrulla's demo -
I'm confused.
1. Could have been wh, but I've seen many players in DD2 awp'ing just like that, most of them being considered clean (specially the guys managing to get many kills with a short-space mid shot). Could have been prediction, though, which, I guess, is more likely an excuse to very experienced CS players. Dunno if Joni is the one.
Judging the SS at the moment of ban -
1. Consider wallhack working even when spectating. We've seen his SS of the ban when he was banned for WH in public or d2 back in December 2014. THAT SS shows the kind of a WH, that allows player to see a player model through a wall. You could see that at the double door region.
Now, his recent SS might seem clean. But what if it is only because none of the player models were behind any walls? Or maybe Joni is one of those cheaters who constantly turns wh on or off, for the sake of SS to be clean or whenever he knows that admin is tracking him.
Another proof for the WH -
I had an argument with few ambrosians about Supergeent using wh many months ago. I defended him after watching Ultor's demo's, as I was wrongly judging the recordings of a VERY experienced and VERY respectable both DD2 and JB player (Cheers, Ultor) but at the end of it all supergeent admited, that he wallhacked.
He was using awp during the demo. His kills were very similiar to Joni's (in Highrulla's demo).
I have played CS for many years, but only recently I've become very cautious about deciding whoever had WH and who had not.
My final decision - Sorry, jonigameworld, but in my opinion -
YOU ARE GUILTY!Good luck.