SpiderMan

Initial release.

Features:

• Wall climbing (sneak near a wall while airborne)
• Web swinging (right-click with web shooter)
• Web zip (left-click with web shooter)
• Web spray (sneak + right-click to trap mobs/players in webs)
• Get abilities by being bitten by a spider, then eating a golden apple
• Passive strength, regeneration, and reduced fall damage
• /spiderman command to manually grant/remove abilities (op only)