Wand template updates. Getting colored :)
Add superpyramid spell, remove ascend and descend.

Also re-arrange a few spell icons, and update some colored wands.
Add permission check to arrow spell
Fix superpyramid spell, upgrade some wands.
Add some work-arounds for players using the armor slots to smuggle items in/out of the wand inventory.

Also Add a work-around for a player placing a block out of their wand
inventory.
Add Iterate spell. Make Earth spell temporary.
TODO Update.
Add supercollapse and collapse spells.
Add constraints and costs to some construction spells.
Make sure the iterate spell updates dynmap.
Fix a potential NPE when saving a player's undo list, if it is empty.
Fix a potential NPE randomizing a wand if a spell in it has no costs.
Add a couple of error stack traces to the TODO log.
Fix ICBM spell
Some tweaks to wand organizing
Make alter pass through entities that can't be altered.
Add tab-completion. Very basic at the moment, but very helpful for /castp and /wandp admin commands.