WYR: Combat Demo Mini Bug Fix

Thank you to the people that played this game and gave me suggestions and criticism

But now, into the changes

• Changed Range of Damage from the Sword 
• Fixed Down Splash  / Double Jump from not activating when you stop a jump early
• Added Barrier for Chuoi's Shop for when you are in combat (Only enter after you have killed all enemies)
• Made Downloadable Version of the Demo
• Added New Screen that reads "Enemy can not be spawned" whenever you attempt to spawn an enemy that is either not existent or is not possible to spawn in