EDIT: Changing mission code to be DZE version-independent

- In an effort to make my life easier, I'm trying to make the mission code
  version-independent from DZE, so on an update all I have to do is add in
  the launch files again.
- Server code launched by: server_init in root server directory
- All DZE files kept the closest to their base files as possible.
  - Exception: Mission files may delete redundant values to reduce mission size.