Update 1

Small update:

• Fixed the boss being active before entering its room
  
  • By that, also fixed its attacks going through walls
• Fixed the player character being able to attack herself
• Removed the cable on the character since it was too buggy and served no real purpose
• Added some more textures
• Fixed (hopefully) the flamethrowers to deal damage
• Added a few more healthpacks hidden in the level
• Minor code optimizations