Sheathe and Mount Texture Fixes

[ethanjanadrake]

• All character models except Goblin Female can now sheathe and unsheathe all forms of weapons and shields properly.
• Most Turtle WoW Custom Mounts have received textures for their HD versions, so you can now buy them from the shop without worrying that it will look broken!
• Nightsaber mobs that were using the wrong texture have been fixed
• High Elf and Goblin character select screens have been updated