Initial progress towards projectiles.
Merge develop into projectiles.
Progress towards projectiles. The iron sword may or may not shoot an invisible projectile.
Whitespace cleanup.
Projectiles are workinggitsgits
Adds a bow which shoots arrows.
Starts adding spritesheets to weapons.
Cleans up a debug statement.
Merge pull request #104 from ayaigame/bug-squashing

Bug squashing
Merges develop into the projectiles branch.
Merge pull request #105 from ayaigame/projectiles

Projectiles
Merge branch 'develop' of https://github.com/ayaigame/ayai-backend into bug-squashing

Conflicts:
	src/main/scala/ayai/gamestate/MessageProcessor.scala
	src/main/scala/ayai/systems/AttackSystem.scala