Add ability to disable, and to set min/max next tick delay, of frosted_ice. Resolves #172

scripts/importmcdev.sh

@@ -40,6 +40,7 @@ import BlockChest
 import BlockFalling
 import BlockFluids
 import BlockFurnace
+import BlockIceFrost
 import BlockPosition
 import BlockStateList
 import ChunkProviderFlat