Hotfix 1.

A quick patch/hotfix to fix some immediate problems.

• Fixed an issue where a poison weapon used to kill an enemy would crash the game.
• Fixed an issue where parrying would not buff or debuff the enemy correctly under certain circumstances.
• Adjusted tutorials slightly.
• Fixed a small visual bug during battle under certain circumstances.
• Fixed a bug where the first tutorial was skippable if the player ran through quickly enough.