Add Dijkstra A* and A* without prefetching pathfind algorithms
fix memory leak
Don't flow finite liquid into an unloaded chunk
Fix to be able to build from dir different than source dir
Don't re-write entire map_meta.txt if a setting is missing
Adjusting water removing above unloaded blocks
Add Mapgen V7, reorganize biomes
Revert "Fix to be able to build from dir different than source dir"
This commit broke RUN_IN_PLACE
Fix crash on creating map with invalid mg_name
Fix black tree leaves, reduce above-ground cave shadows
Add Ukrainian language.