Fire: Slow down fire spread and reduce lua load

Increase chance value of ABMs
Disable ignition from a distance
Only detect neighbouring extinguishing nodes
Fix code style issues and add comments

Clean up trapdoors code and make them more flexible, so custom trapdoors

can be registered by other mods

Set number of screwdriver uses to 200

Fix boats again

Prevent bucket from replacing unloaded nodes

Remove / replace all print() calls

Increase chance for getting seeds

Add aliases for diamond mod

Fixe digging times of axes

Use the group attached_nodes