Version alpha-0.0.16 has been released

Version alpha-0.0.16 has been released

Changes are the following.

1) Reworked rocket design panel.

2) Created a plugin system. Players can now create their own rocket parts (in theory). When game starts, it parses all pack files and searches for rocket part objects. Those are picked up and used in the game automatically. In order to create a basic rocket part no programming is necessary. It is almost as simple as drag-and-drop system.