Some experimental work on different wand inventory modes.
Add configurable wand mode, some work on the "chest" inventory type.
Make wand mode overrideable per wand.
Fix possible NPE on inventory click outside wand.

Whoops :\
Organizing a wand will add spells to the hotbar if there's room.
Fix NPE on shrink spell mis-fire.
Give wands colors (but not bubbles) by default.

This also involved making a crafted wand default + random(1) instead of
just random(1). This may make for an overall better first wand (more
mana, mainly)
Fix crafted wand names. This is kind of hacky, but I think does what I want.