Bukkit

• The blob spell will now auto-undo after 30 seconds.
• Some fixes to the Essentials integration.
• Add /spellp command, for remotely casting a spell as another player.
• Add y_offset and y_value parameters to the FlingSpell.
• Add some additional safety checks to the Essentials integration.
• WIP: Add double-click-to-reorganize wand inventory functionality.
• Fix the farming wand, add additional safety for unusable materials.
• Allow tesseract to pass through glass
• Fix interaction with Essentials signs and Wands interfering with each other.
• Add dropped wands to dynmap
• Add permission nodes for Magic.wand.add.spell.<spellname>, Magic.wand.<wandname> and Magic.wand.add.material.

 - Enchanting is a little wonky, due to having to swap out the item for an enchantable one
 - Combining wands on an anvil is not fully functional
 - Using the creative inventory will destroy any wands you have
 - The Essentials sign integration is pretty hacky.