Fresh Animations - Ghasts Galore

Added squid variants.

1. Golden ghastlings glint glamorously,
2. Tweaked neon ghastlings glow textures to match the adults.

Tweaked the golden ghastling texture. Golden ghastlings now have a glowing interior.

Soul ghasts now have a closer resemblance to neon ghasts. Soul ghast gills now glow, instead of just their faces. Soul ghasts now render with higher colour contrast.

1. Regular ghasts now have variants:

1. Classic, (a bit of a tone change)
2. Drying,
3. Near-dryed,
4. Soul-gray.

2. Soul-gray ghasts now have glowing faces.

3. All ghasts' gills will flare open, glowing red when about to despense a fireball.

4. Soul-gray ghast gills and markings flare blue when shooting.

Neon ghasts now glow.

Added the Golden ghastling.

Release.