SpellCrafter

New features:

• Added wand version checks for outdated wands
• Added a customizable limit to summoned entities

Spell changes:

• Balance changes to multiple spells
• Balance changes to make 0-mana and 0-cooldown wands harder to obtain
• Counterspell now destroys some entities created by instant spells
• Delayed Cast now has variable duration

Bugs fixed:

• Mana drain was applying to empty wands while editing
• Server crash with Transfer + Forced Cast