Merge pull request #399 from dreamteam69/master

Give a link to highscores within the gameover
Merge pull request #400 from dreamteam69/master

Make Maven use a final name
Merge pull request #401 from dreamteam69/master

Update version number in game + maven
Merge pull request #402 from dreamteam69/master

Crate sprite
Merge pull request #403 from dreamteam69/master

Change size of crate
Text to image
Merge pull request #404 from ping19/master

Text to image
Database setup for achievements
Merge pull request #405 from ping19/master

Database setup for achievements
Prevent player from choosing locked ships