> I've posted my current patch from Leopard WebKit to an issue of the
> github project for the bounty.

Thanks, that's great. Response from Fab:

"it's good to know he could work on r601 branch and fix javascriptcore endian issue there, as it's much more recent. When my free time allows it, i'll update to this branch and merge morphos code."
http://amigaworld.net/modules/newbb/viewtopic.php?topic_id=40943&forum=2&start=100#779524