Fixes :
- Fix the grass rendering in the rover mode and storm the ares, Now shouldn't be rendered white or missing
Changes:
- Rover now uses a rigid body as a simulation instead of raytracing. This will help detects the environment better.
- All prerendered textures for BOINC, antenna animations, etc. are implemented in the game. With this technique the CPU usage will be decreased, especially using the BOINC. The only downfall will be the increased loading time before starting a new game ( as some of you have already found ).