Added HUD to levels 03-05, also played with camera speed to find a more suitable speed. Currently levels 03-05 are now set to camera speed 5 so as to make moving around the field less monotonous until the new zoom system is built.
Decorated level 5, fixed bug where the camera speed was not properly adjusted to 5.
Merge pull request #147 from DerKrieger/master

Levels 03-05 with HUD, Level 5 decorated