Structura 1.0.2

New soundtrack, launcher and some fixes

Changelog:

• New simpler launcher (will work with all Linux distributions)
• New soundtrack by Cosmin Mirza (cosminmirza.com)
• Option to select music (new, original, or none)
• Fixed a build problem on linux (should fix speed issue)
• Kinetic missiles can be hacked while inactive
• Decreased resources needed to build socket, tunnel, mine, logistic center
• Building a powerplant will stop emergency power state
• Some other minor fixes