Programmer Art Fix

Additions

• (Finally) added old, pre-1.13 style textures of water! Their colors are still the same as vanilla.
• Fix for angry wolf texture (MC-265004)

Changes

• 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.