Add Knife Walk and Spear Walk by XOR

Added the Knife and Spear Walk Animations by XOR. I downloaded the files
for these animations, compared them to the main sprites and exported
them to weapons/right hand.
Added Male Elven Ears and Purple Eyes

Copied the female elven ears, positioned them properly over the male
sprites and fixed all the recolors as well. Then made the purple eye
recolors for male sprites as well and exported them.