Allow modifying movement speed, jump height and gravity per-player via the Lua API.
Add a delay to nodeupdate()
Fix nick completion
Dont allow fast move in water or ladder when aux1_descend is true
Install "build" and "survival" games with "make install"
Use the nodebox as selection box if it's not set manually
Add private messaging with /msg
unkn own block -> unkn own node
Only enqueue falling nodes if they really want to fall