Merge pull request #16 from NANOsoldierEnke/master

Axes and Pickaxes! Yay! Thanks Enke!
Merge pull request #17 from NANOsoldierEnke/master

Swords and Hoes and Shovels, Oh My!
Merge pull request #18 from NANOsoldierEnke/master

Diamonds!
Jungle stuff, brickblock, and a book
Mese!!
Merge pull request #19 from Amaz1/master

Jungle stuff!
Remove the duplicated todo.txt file
Merge pull request #20 from CraigyDavi/patch-1

Not sure how that happened... Thanks!
Optimize all the textures with optipng
Merge pull request #21 from PenguinDad/optipng

Optimize all the textures
Update ToDo.txt