Initial directory structure rework

share/client/textures/fontlucida.png

share/client/textures/menubg.png

share/client/textures/menulogo.png

share/client/textures/smoke_puff.png

share/client/textures/unknown_block.png

share/client/textures/unknown_item.png

share/client/textures/unknown_object.png

share/server/builtin.lua

share/server/games/mesetint/mods/bucket/depends.txt

share/server/games/mesetint/mods/bucket/init.lua

share/server/games/mesetint/mods/bucket/textures/bucket.png

...erver/games/mesetint/mods/bucket/textures/bucket_lava.png

...rver/games/mesetint/mods/bucket/textures/bucket_water.png

share/server/games/mesetint/mods/default/init.lua

share/server/games/mesetint/mods/default/textures/crack.png

...er/games/mesetint/mods/default/textures/default_apple.png

...ver/games/mesetint/mods/default/textures/default_book.png

...ames/mesetint/mods/default/textures/default_bookshelf.png

...er/games/mesetint/mods/default/textures/default_brick.png

...es/mesetint/mods/default/textures/default_cactus_side.png