More new Textures, Clean up a bit

README.txt

mods/default/README.txt

mods/default/aliases.lua

mods/default/crafting.lua

mods/default/craftitems.lua

mods/default/init.lua

mods/default/textures/default_apple.png

mods/default/textures/default_bookshelf.png

mods/default/textures/default_brick.png

mods/default/textures/default_cobble.png

mods/default/textures/default_gold_block.png

mods/default/textures/default_gold_ingot.png

mods/default/textures/default_gravel.png

mods/default/textures/default_jungletree.png

mods/default/textures/default_jungletree_top.png

mods/default/textures/default_junglewood.png

mods/default/textures/default_mossycobble.png

mods/default/textures/default_papyrus.png

mods/default/textures/default_sand.png

mods/default/textures/default_sandstone.png