Castle

Reintroduced:
* - Spider functionality
* - Time Wizard functionality
* - Ice Wyrm functionality
* - Lightning Chimera functionality
* - Fire Serpent functionality
* - Earth Dragon functionality
* - Escorts die with Catapult

Bugs:
(I know it's unprofessional to release with known bugs, but I've been programming all day and the update is pretty hefty and I'm tired. SUE ME. Plus I need SOME content for the big 1.0.0 =P)
* - Spiders do the cha cha
* - Hydras do the cha cha
* - Door doesn't visually update after game reset
* - The Queen Spider likes to just casually walk all over your castle when she gets to the door

Changes:
* - Made the health bar click to show instead of mouse over

To do:
* - Graphical overhaul is in the works
* - Still have sounds to add