Updated planet definitions to include new code.

Fixed script... grids and blocks are now affected by atmosphere in addition to lava.

Adjusted lava damage values.

Adjusted Atmospheric Damage to counteract auto-heal setting:

If auto-heal hasn't kicked in, you take the regular atmospheric damage, when you get to the point where auto-heal does kick in, the damage increases by just enough to nullify the healing. The only way to keep from slowly dying in the atmosphere is to get to a pressurized room or into space.

Fixed cool lava texture.
Created new surface cloud texture.

Tweaked lava emissivity.
Increased size of cool lava texture.
Increased size of hot ore rock texture.

Still to be done: create a far texture for cool lava to remove emissivity at a distance... this will keep the pattern of the emissivity from being apparent and should feel more natural.

Lava texture tweak.

Lava texture tweak.

Lava texture tweak.

Added Atmospheric and Lava Damage.