Bug Fix:
Description: Avatar sometimes jumps facing a direction opposite to the jump path.
Duplicate: Jump while holding a direction, while in the air, switch the direction key by continue holding jump
Fix: It was a problem in the RunJumpingState which was using the current avatar direction to switch states after a jump, instead of the intended avatar direction from the keyboard command.

Emergent Bug: Sometimes the avatar would fall through the floor with one of these backwards jumps, by eliminating that she no longer displays this behavior.