Programmer Art Fix

Additions

• (Finally) added old, pre-1.13 style textures of water! Their colors are still the same as vanilla.
• Wither Rose texture, based on the old single-block-height Rose texture
• All Boat items with 1 pixel down
• Fix for angry wolf texture (MC-265004)

Changes

• Updated textures of Villager, Zombie Villager and Iron Golem
• Fixed the issue of iron golem texture not working
• Removed unused pixels of brown mooshroom and zombie villager
• Changed pack description
• The copyright document has changed. In short:
  • Now you should always get athorized before using my textures in your released or to-be-released work.
  • Declared that under what circumstance you may have a reason to repost my pack to other websites.
  • Make it clear that private uses and share between friends is not restricted.