"New thread" button covers chat input area

[Thomas_Rother (Thommie Rother)]

@chapoi

I’ve merged a PR that addresses the issue by adjusting the z-index and added a few tweaks to make the positioning a tiny bit smarter. That should fix the problem.

yep, from my side thats absolutely OK. I understand that a draggable button is a bit more complicate, so “draggable” is “nice to have”, but not essential.