Quality fixes

Just a grab bag of my backlog and current forum complaints.

Equip niceties

As per your request. Needed more tinkering but now everything handles extremely nicely and chat messages are a bit improved.

adjusted max radius on materialize barrier down so you can blow it up with ashes without hurting yourself

Symmetry screwed with equipping two rings consequentially in no particular slot, so I changed to to be less symmetric (as it used to be).

gave saner power scaling to acid wave rune and sun infusion so high level characters may possibly save against it

Small fixes

spellCrit returns multiple values, and project() doesn't really like it.

Keepsake more like keep erroring out

Yeah. Take that, silly quest.