MAGMATRON - Heavy Planet Miner v1.4

Changed the non-rotary rail through which the mined goods of the mining modules are transferred to the main ship from a basic linear rail to an unload rail.

Recalibrated thrust distribution and a few other minor changes.

In this update two medium-to-heavy sized rapid-fire cannon turrets were added. They sit at the sides and have a destructive capacity of 5,000 DPS each. I will release this turret design separately when I will have all my original turrets ready for publishing.