YafaRay Plug-in - reviewing for Yafaray 3.0

[david.bluecame]

About the key, I noticed most of the GUI items use the "key,atom" and at the end of the panel they add "key(pnl....)"

So, I've made this change and still seems to work:
[...]
{hframe, [
{label,?__(202,"Render pass32")},
{menu, render_pass_menu(), get_pref(render_pass32,Attr), [{key,render_pass32}]}
]}
],[key(pnl_render_passes)]}

Would that be acceptable?

---

I've updated my github code with that.