Use 6d facedir to place upside down slabs and stairs
Longer range and insta-dig in creative
Remove mapgen_air alias
Change hoe_on_use to farming.hoe_on_use, for use and override by mods.
Add and use the stick group
Remove trailing tabs from empty lines in stairs
Fix stone and wooden axe being slower than hand
Move sapling growing and grass adding/removing ABMs to Lua.
Fix grass adding/removing ABM.
Fix possible crash with grass ABM.
Implemented facedir in the nyan cat rainbow
Revert dig time in creative mode to 0.5

This made it impossible to punch things without breaking them in creative
Fix tree growing and jungle sapling growth rate
Add 6d facedir to logs.
Allow cactus to lay on its side also.
Rewrite player.lua
Fix indentation, use log() instead of print() and use get_item_group() in tree growing ABM
Remove / replace all print() calls
Add is_ground_content setting to grass_1, apple, and dry shrubs
Explicitly set values of is_ground_content

Counterpart commit to minetest 9a927476