Fix boat flying up and some tweaks
-rw-r--r-- 68 .gitignore
-rw-r--r-- 2117 README.txt
-rw-r--r-- 16 game.conf
-rw-r--r-- 6889 game_api.txt
drwxr-xr-x - menu
-rw-r--r-- 129 minetest.conf
drwxr-xr-x - mods