Clash!

This update brings many improvements to the Spear, and the start of the next weapon the Swept Axe.

ADDITIONS:
+ Added Agility, a high level enchantment for Spears which gives a short dash upon starting to charge the Spear.

+ Added Jab, a very rare treasure enchantment for Spears which eliminates the charge up time of the Spear in favor of a cooldown.

+ Added the Billhook, a variant of the Spear which features a shorter charge time in exchange for pulling enemies towards you.

+ Added the Swept Axe, a melee weapon with poor stats, but hits all targets in its sweep for full damage. (NOTE: The axe is unenchantable at the moment.)

CHANGES:
+ Flurry should appear at lower levels less often when enchanting at a higher level
- Thrust no longer appears at all enchantment levels
+ Improved the consistency of the Spear's thrust attack connecting with moving targets
+ The charge animation of Spears now shows when they will critically strike
+ Flurry now also reduces the minimum charge time of the Spear

FIXES
* Spear animations no longer affect offhanded items.