Halloween Update (version 0.9.1)

We uploaded a small Halloween update that adds some stuff and fixes various issues.

• Halloween outfit added.
• Pumpkin top hat added.
• Pumpkin Mine editor object added.
• Fake Button editor object added.
• Clown Bill editor object added.
• Three new emotes added.
• Fixed a bug that prevented the selected music to play in Workshop maps.
• Fixed the syringe (Acid puddles didn't disapear completely).
• Fixed a bug that made it possible to pick up multiple objects.
• Fixed the breakable wood platforms.
• Fan rotation speed is now shown correctly for clients.
• Chicken is now shown correctly in spectator mode.
• Improved head movement for clients.
• Various minor bug fixes.
• Various minor map changes.