added some more classes

Server/src/Persistence/DAO.java

Server/src/Persistence/Database.java

Server/src/Server.java

build.gradle

...om/galaxytrucker/galaxytruckerreloaded/IO/Screen/Map.java

...axytrucker/galaxytruckerreloaded/Model/Planet/Planet.java

...c/com/galaxytrucker/galaxytruckerreloaded/Model/Ship.java

...xytrucker/galaxytruckerreloaded/Model/Weapons/Weapon.java

...alaxytrucker/galaxytruckerreloaded/View/BaseRenderer.java

...laxytrucker/galaxytruckerreloaded/View/Ship/ShipView.java

...rucker/galaxytruckerreloaded/View/Weapons/WeaponView.java

gradle/wrapper/gradle-wrapper.properties