Bukkit

Needs worldedit!!
There are new options available for the projectile and the main config. Please rename them to see whats new

• fireworks can be spawn on the explosion event of the cannonball
• fixed problem of missing projectile explosion if a cannon was fired with redstone
• new cannon design mortar
• new cannon design ironCannon
• Blockfaces in (and opposite) cannon direction will change the vertical angle. This improves handling of mortars