v0.2.0

Major release with a number of new features:

• For transfers, we now do a two stage burn. Initial and correction.
• Correction burn uses the new Maneuver Node functionality to optimize the encounter
• There is now a mission to fly to minmus (go_minmus) and it seems to work
• Updated debugging information
• More reliable warp code

Tested with Kontrolsystem 0.5.2.4.

Full Changelog: https://github.com/appenz/kerbal2/commits/v0.2.0