D3bot 1.2.0

• Add more navmeshes.
• Add DuckTo = Close node parameter, similar to JumpTo = Close.
• Optimize pouncing: Don't check collision with props and other entities.
• Optimize pouncing: Make trajectory path check a bit more permissive.
• Add Jumping = Needed link parameter, which will prevent bots that can't jump high enough from using this link.
• Add MaxHeight = 123 node parameter, which prevents bots from using this node when they can't crouch lower than the set height.
• Add Condition = MapUnblocked, which is like Unblocked, but excludes entities that can be used as cade.
• Add CrabPouncing = Needed link parameter, which is similar to Pouncing = Needed, but for headcrabs.
• Fixes and optimizations