Terrestrial Domination - Mac 0.3.2 Alpha file

Changes form last version:

- Planetary Habitability System – I
added the first version of the Planetary Habitability System. Once a
planets habitability goes below 50% it's inhabitants will start to
die off. Planets have three variables that affect it's habitability,
these are Temperature, Radiation, and Volatility.

- A planets temperature will be
affected by its distance from a star. A planets ground color will
also change based on how hot or cold the planet is.

- I added 2 new ships. Both of these
ships are science vessels that can attack an enemy planet. The first
ship is a Reptoid ship that creates magma fissures on an enemy
planet. The second ship is a Humanoid ship the creates hurricanes on
an enemy planet. Both of these ships can be bought at the
colonization station.

- I fixed graphics of most of the ships
and space stations to look less blurry.

- I also changed to cost of some ships
and space stations.