Nice Bat Tweaks

This changelog reflects changes compared to the latest Nice Mobs Remastered version

Changes:

• increased radius and duration of glow effect when killing a Bat
  • 50% chance for mobs within 24 block radius to get effect for 15 seconds
• added a small chance to get regeneration effect when killing a Bat
  • 10% chance for players to get effect for 5 seconds